DT990 Pro Open Reference Studio Headphones 250 Ohm
$209.00
Beyerdynamic DT 990 Pro (250 Ohm) – 专业开放式监听耳机
核心特点
✔ 开放式声学结构 —— 自然声场,精准音频解析
✔ 250Ω高阻抗单元 —— 专业音频设备绝佳搭档
✔ 德国制造动圈单元 —— 频响5Hz-35kHz
✔ 舒适头梁设计 —— 自适应压力分布
✔ 全包裹耳罩 —— 透气绒布材质,长时间佩戴不闷热
专业级音频表现
🎵 立体声场定位 —— 精准还原乐器方位
🔊 三频均衡调校 —— 强化高频细节与低频下潜
🎛️ 录音室级解析力 —— 轻松捕捉音轨瑕疵
Beyerdynamic DT 990 Pro (250 Ohm) – Professional Open-Back Studio Headphones
Studio-Grade Sound Reproduction
✔ Open-Back Design – Expansive, natural soundstage for accurate monitoring
✔ 250 Ohm High-Impedance Drivers – Demands proper amplification for pristine audio
✔ German-Made Dynamic Transducers – 5Hz-35kHz frequency response
✔ Reference Tuning – Detailed highs, rich mids, and powerful bass
Professional Features
🎧 Circumaural Velour Earpads – Breathable comfort for long sessions
🎛️ Single-Sided Cable (3m Coiled) – Studio-friendly with 3.5mm to 1/4″ adapter
🔊 Transparent Audio Imaging – Reveals subtle mix details and flaws
Ergonomic Build
• Self-Adjusting Headband – Even weight distribution
• Swiveling Earcups – Flexible one-ear monitoring
• Durable Construction – Reinforced metal sliders
Tech Specs
▸ Type: Open-back, dynamic
▸ Impedance: 250 ohms
▸ Frequency Response: 5Hz–35kHz
▸ SPL: 96dB
▸ Weight: 290g (without cable)
What’s Included
- DT 990 Pro Headphones
- 3m Coiled Cable (Fixed)
- 1/4″ Adapter
- Storage Bag
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MJ112 True Wireless Earbuds, Bluetooth 5.3 Earbuds, IPX5 Waterproof Earphones, 2 Environmental Nosie Cancelling Microphones, 18H Play time
MJ112 真无线蓝牙耳机 —— 畅享无线,乐动随心
核心亮点
✔ 蓝牙5.3技术 —— 稳定连接,超低延迟
✔ 30小时超长续航 —— 单次6小时,充电盒额外24小时
✔ 13mm动态驱动单元 —— 澎湃低音,高清音质
✔ ENC通话降噪 —— 清晰通话,无惧干扰
✔ IPX5防水防汗 —— 运动无忧,持久耐用
沉浸式聆听体验
🎵 高解析音质 —— 支持AAC/SBC高清解码
🎵 一键触控 —— 播放/暂停、切歌、接听电话
🎵 双耳同步传输 —— 单双耳模式自由切换
🎵 舒适佩戴 —— 人体工学设计,久戴不累
智能功能
🔋 Type-C快充 —— 充电10分钟,畅听1小时
📱 开盖即连 —— 自动配对,省时省心
🎤 高清麦克风 —— 精准拾音,通话清晰
技术参数
▸ 蓝牙版本:5.3
▸ 续航时间:单次6小时(总续航30小时)
▸ 充电时间:约1.5小时(耳机)/ 2小时(充电盒)
▸ 防水等级:IPX5
▸ 驱动单元:13mm动圈
▸ 有效距离:10米
包装清单
- MJ112 真无线耳机 ×1对
- 充电盒 ×1
- Type-C充电线 ×1
- 硅胶耳塞(S/M/L) ×3对
- 使用说明书 ×1
适用场景
🎧 通勤出行 —— 地铁、公交、步行
🏃 运动健身 —— 跑步、健身、骑行
🎮 游戏娱乐 —— 低延迟,声画同步
💼 办公学习 —— 专注高效,通话清晰
MJ112 —— 无线自由,音质不凡!
MJ112 True Wireless Earbuds – Premium Sound, Unmatched Freedom
Key Features
✔ Bluetooth 5.3 – Ultra-stable connection with low latency
✔ 30-Hour Total Playtime – 6hrs per charge + 24hrs from the case
✔ 13mm Dynamic Drivers – Powerful bass & crystal-clear audio
✔ ENC Call Noise Reduction – Clear calls in any environment
✔ IPX5 Waterproof – Perfect for workouts & outdoor use
Immersive Listening Experience
🎵 High-Res Audio – Supports AAC/SBC decoding
🎵 One-Touch Controls – Play/pause, skip tracks, answer calls
🎵 Dual-Mode Connectivity – Use single or both earbuds freely
🎵 Ergonomic Design – Comfortable fit for all-day wear
Smart & Convenient
🔋 Type-C Fast Charging – 10min charge = 1hr playback
📱 Auto Pairing – Open the case & connect instantly
🎤 HD Microphone – Precise voice pickup for calls
Tech Specs
▸ Bluetooth Version: 5.3
▸ Battery Life: 6hrs (earbuds) + 24hrs (case)
▸ Charging Time: ~1.5hrs (earbuds) / 2hrs (case)
▸ Water Resistance: IPX5
▸ Driver Size: 13mm dynamic
▸ Wireless Range: 10m (33ft)
What’s Included
- MJ112 Earbuds (L/R)
- Charging Case
- USB-C Cable
- Silicone Ear Tips (S/M/L)
- User Manual
Perfect For
🎧 Commuting – Trains, buses, walking
🏃 Workouts – Running, gym, cycling
🎮 Gaming – Low-latency mode
💼 Work/Calls – Noise-free conversations
MJ112 – Wireless Freedom Meets Premium Sound!
Hands Free Phone Mono Headset (SH-132)
Hands-Free Mono Headset – 专业单耳蓝牙耳机
核心特点
✔ 解放双手通话 —— 单耳设计,工作沟通两不误
✔ 高清降噪麦克风 —— 精准拾音,抗环境干扰
✔ 轻量化佩戴 —— 仅重15g,全天舒适无负担
✔ 12小时持久续航 —— 满足全天候使用需求
✔ 多设备兼容 —— 支持手机/电脑/平板
专业级通话体验
🎤 120°可旋转麦克风 —— 自由调节最佳收音角度
🔊 一键静音功能 —— 会议场景快速切换隐私模式
📶 蓝牙5.2技术 —— 10米稳定连接不断线
⚡ Type-C快充 —— 充电15分钟可用3小时
技术参数
▸ 蓝牙版本:5.2
▸ 通话时间:12小时
▸ 待机时间:150小时
▸ 充电接口:Type-C
▸ 麦克风灵敏度:-42dB±3dB
▸ 防护等级:IP54防尘防溅
包装清单
- 单耳蓝牙耳机主机
- Type-C充电线(30cm)
- 可替换耳挂(大/小号)
- 使用说明书
Hands-Free Mono Bluetooth Headset – Professional-Grade Call Clarity
Key Features
✔ True Hands-Free Calling – Single-ear design for work & multitasking
✔ Noise-Canceling Mic – HD voice pickup with wind resistance
✔ Ultra-Lightweight (15g) – All-day comfort with ergonomic fit
✔ 12-Hour Talk Time – Powered by premium battery tech
✔ Multi-Device Pairing – Works with smartphones/PCs/tablets
Professional Call Experience
🎤 120° Rotatable Mic – Adjustable for optimal voice capture
🔇 Instant Mute Button – Privacy toggle for meetings
📡 Bluetooth 5.2 – 10m (33ft) stable connection
⚡ Fast Charging – 15min charge = 3hrs use
Tech Specs
▸ Bluetooth: v5.2
▸ Battery: 12hrs talk / 150hrs standby
▸ Charging: USB-C (cable included)
▸ Mic Sensitivity: -42dB±3dB
▸ IP Rating: IP54 dust/splash proof
What’s Included
- Mono Bluetooth Headset
- USB-C Charging Cable
- Interchangeable Ear Hooks (S/L)
- Quick Start Guide
Recently Viewed
B-Fi Multiroom Music Streamer
B-Fi 多房间音乐串流系统 —— 无线Hi-Fi 乐享全宅
核心亮点
🎵 无损音质传输
- 支持 24bit/192kHz Hi-Res音频 无线串流
- 双频Wi-Fi(2.4G/5G)+ 蓝牙5.2 双模连接
- 内置ESS Sabre DAC芯片,信噪比≥120dB
🏠 全宅音频同步
- 最多可组16房间系统,±1ms精准时钟同步
- 独立房间/分组/全局三种播放模式
- 声场自动校准(需配合APP)
📱 智能控制生态
- 专属《B-Fi Controller》APP(iOS/Android)
- 兼容AirPlay 2/Spotify Connect/QPlay
- 语音控制(Siri/Alexa/小爱同学)
B-Fi Multiroom Music Streamer – Wireless Hi-Fi for Every Room
Key Features
🎵 Hi-Res Wireless Audio
• Stream 24bit/192kHz lossless audio throughout your home
• Dual-band Wi-Fi (2.4G/5G) + Bluetooth 5.2 connectivity
• Built-in ESS Sabre DAC (≥120dB SNR)
🏠 Whole-Home Synchronization
• Connect up to 16 zones with ±1ms clock sync
• Independent room/group/whole-house playback modes
• Auto room calibration (via app)
📱 Smart Control Ecosystem
• B-Fi Controller app (iOS/Android)
• Works with AirPlay 2/Spotify Connect/QPlay
• Voice control via Siri/Alexa/Google Assistant
Technical Specifications
• Outputs: RCA ×2 + Optical ×1
• Network protocols: DLNA/UPnP/Roon Ready
• Power consumption: <8W (0.5W standby)
• Dimensions: 120×80×45mm (aluminum chassis)
DT990 Pro Open Reference Studio Headphones 250 Ohm
Beyerdynamic DT 990 Pro (250 Ohm) – 专业开放式监听耳机
核心特点
✔ 开放式声学结构 —— 自然声场,精准音频解析
✔ 250Ω高阻抗单元 —— 专业音频设备绝佳搭档
✔ 德国制造动圈单元 —— 频响5Hz-35kHz
✔ 舒适头梁设计 —— 自适应压力分布
✔ 全包裹耳罩 —— 透气绒布材质,长时间佩戴不闷热
专业级音频表现
🎵 立体声场定位 —— 精准还原乐器方位
🔊 三频均衡调校 —— 强化高频细节与低频下潜
🎛️ 录音室级解析力 —— 轻松捕捉音轨瑕疵
Beyerdynamic DT 990 Pro (250 Ohm) – Professional Open-Back Studio Headphones
Studio-Grade Sound Reproduction
✔ Open-Back Design – Expansive, natural soundstage for accurate monitoring
✔ 250 Ohm High-Impedance Drivers – Demands proper amplification for pristine audio
✔ German-Made Dynamic Transducers – 5Hz-35kHz frequency response
✔ Reference Tuning – Detailed highs, rich mids, and powerful bass
Professional Features
🎧 Circumaural Velour Earpads – Breathable comfort for long sessions
🎛️ Single-Sided Cable (3m Coiled) – Studio-friendly with 3.5mm to 1/4″ adapter
🔊 Transparent Audio Imaging – Reveals subtle mix details and flaws
Ergonomic Build
• Self-Adjusting Headband – Even weight distribution
• Swiveling Earcups – Flexible one-ear monitoring
• Durable Construction – Reinforced metal sliders
Tech Specs
▸ Type: Open-back, dynamic
▸ Impedance: 250 ohms
▸ Frequency Response: 5Hz–35kHz
▸ SPL: 96dB
▸ Weight: 290g (without cable)
What’s Included
- DT 990 Pro Headphones
- 3m Coiled Cable (Fixed)
- 1/4″ Adapter
- Storage Bag
32in 4K UHD VA Curved E Line Monitor (328E1CA)
32英寸4K UHD曲面E系列显示器 —— 臻彩视界 商务典范
核心优势
- 4K超清曲面屏:3840×2160 UHD分辨率,1500R黄金曲率,呈现细腻逼真画质
- 专业色彩表现:VA面板支持10.7亿色,120%sRGB/90%DCI-P3色域覆盖
- 智能护眼科技:TÜV认证双重护眼(低蓝光+无闪烁技术),支持光感自动调节
- 高效商务设计:极简三边微边框,支持PBP/PBP多任务分屏
- 全能接口配置:Type-C 65W反向充电+HDMI 2.1×2+DP 1.4
技术参数
• 面板类型:VA曲面面板
• 亮度:400cd/m²(HDR模式下)
• 对比度:3000:1(典型值)
• 响应时间:4ms GTG
• 刷新率:60Hz(支持超频至75Hz)
• 色深:10bit(8bit+FRC)
商务增强功能
✓ KVM切换器功能(键鼠一套控多机)
✓ 重力感应自动旋转(适配文档浏览)
✓ 会议模式(智能亮度均衡技术)
✓ 防眩光雾面屏设计
人体工学设计
• 全能支架:支持130mm升降/±90°旋转/-5°~35°俯仰
• 创新理线系统:隐藏式线缆管理
• VESA 100×100mm标准壁挂
• 环保材质:85%可回收机身
适用场景
✔ 专业影像处理 ✔ 金融多屏办公
✔ 4K影视制作 ✔ 高端设计绘图
产品规格
• 电源类型:外置电源适配器(90W)
• 产品净重:8.4kg(含支架)
• 产品尺寸:713.8×527.3×235.6mm
32″ 4K UHD Curved E-Series Monitor – Professional Immersive Display
Ultra HD Clarity Meets Ergonomic Design
Experience breathtaking detail with this 32-inch 4K UHD (3840×2160) curved VA display, featuring a 1500R curvature for comfortable viewing and 90% DCI-P3 color accuracy. Perfect for creative professionals and business users.
Key Features:
✔ 4K UHD Resolution – Crisp, lifelike details
✔ 1500R Curved VA Panel – 3000:1 contrast for deeper blacks
✔ Professional Color – 120% sRGB / 90% DCI-P3 coverage
✔ HDR400 Certified – VESA DisplayHDR 400 support
✔ 65W USB-C Power Delivery – Single-cable connectivity
Business & Productivity Enhancements:
✓ KVM Switch – Control multiple devices with one keyboard/mouse
✓ PBP/PIP Multitasking – View two sources simultaneously
✓ Auto-Rotate Sensor – Smart portrait/landscape adjustment
✓ Anti-Glare Matte Coating – Reduces reflections
Ergonomic & Connectivity:
• Full Adjustable Stand – Height, tilt, swivel & pivot
• VESA Mount Compatible (100×100mm)
• Ports: USB-C (65W), HDMI 2.1×2, DP 1.4
• TÜV Eye Comfort Certified – Low blue light + flicker-free
Technical Specifications:
• Brightness: 400 cd/m² (HDR)
• Response Time: 4ms GTG
• Refresh Rate: 60Hz (75Hz OC)
• Color Depth: 10-bit (8-bit + FRC)
Dimensions: 713.8×527.3×235.6mm | Weight: 8.4kg
Warranty: 3-Year On-Site Service
A premium curved 4K monitor designed for professionals who demand color accuracy and productivity features.
Ideal For:
• Video & Photo Editing • Financial Analysis
• CAD/CAM Design • Corporate Workspaces
Logitech Z150 Multimedia Speakers 2.0 Black
Logitech Z150 多媒体音箱 2.0(黑色)—— 简约实用,清晰音质
核心特点
✔ 立体声双扬声器
- 2.0声道设计,提供均衡的左右声道音效
- 每只音箱功率 4W RMS(总功率8W),适合日常多媒体使用
✔ 即插即用,轻松连接
- 3.5mm音频接口,兼容电脑、手机、平板等设备
- 无需额外供电(USB供电),简化桌面布线
✔ 简约紧凑设计
- 黑色磨砂外壳,防刮耐磨
- 轻巧体积(单只尺寸 85 x 68 x 86mm),节省空间
- 可调节音量旋钮位于右侧音箱,操作便捷
✔ 清晰音质表现
- 优化声学结构,中高频清晰
- 无低频失真,适合语音、音乐、视频播放
技术规格
- 频响范围:100Hz – 20KHz
- 信噪比:≥80dB
- 接口:3.5mm输入 + USB供电
- 线长:1.5米
Logitech Z150 2.0 Multimedia Speakers (Black) – Compact, Reliable Stereo Sound
Key Features
✔ Balanced Stereo Audio
• 2.0 channel system (2× 4W RMS) for clear left/right separation
• Optimized acoustics for crisp mids/highs
✔ Plug & Play Simplicity
• Single 3.5mm audio jack + USB power (no drivers required)
• Compatible with PCs, laptops, tablets & phones
✔ Space-Saving Design
• Compact dimensions (85×68×86mm per speaker)
• Matte black finish resists scratches
• Right-speaker integrated volume knob
✔ Everyday Versatility
• Ideal for music, videos, gaming & calls
• No bass distortion at moderate volumes
Tech Specs
• Frequency Response: 100Hz-20KHz
• SNR: ≥80dB
• Cable Length: 1.5m
• Weight: 0.6kg (total)
What’s Included
✓ Z150 Speakers (pair)
✓ Quick start guide
Warranty: 1-year limited
Perfect For:
• Home/office computers
• Budget-conscious users
• Secondary workstations
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