Detail: Product description

Overview: With the features of BT 4.2 technology, 3.5mm Audio Port, built-in Microphone and Speaker, TF Card MP3 Player, Hands-free call, and FM Radio, the BT Headphone is a super companion for you during daily life and travel. BT Connection: With BT4.2 function, easy to pair with almost all the BT-enabled audio devices, freely to enjoy wireless music and hands-free calls. AUX-IN Function: Connect to the audio devices (such as MP3/MP4, Laptop, etc) without BT function via the 3.5mm cable (NOT included). Long Battery Life: Built-in 200mAh rechargeable battery lasts 6-8 hours of music playing time per charge cycle. Ergonomic Design: Adjustable headband length, foldable soft leather ear cushion, comfortable to wear, and easy for storage. High-sensitive Mic: HD microphone reduces ambient noises and grasps the detail of voice. You can get high-quality hands-free phone conversation. Specifications: Brand Name: NIA Model Number: S3000 BT Version: 4.2 Support Profiles: A2DP/ACRCP Operation : 10 meters (no obstacle) Frequency Response: 20Hz-20KHz Impedance: 32Ω Sensitivity: 108±3dB FM Frequency: 87.5-108MHz Music Format: MP3, WMA, WAV Speaker Unit: 40mm Battery ty: 200mAh (depends on music volume) Working Time: 6-8 hours Standby Time: about 200 hours Charging Time: about 2 hours Charging Port: Micro USB Color: Black Item Size: approx. 20.5*16.5*8.3cm/8.07*6.49*3.26in Packing List: 1 * NIA S3000 Headset 1 * Charging Cable 1 * User Manual (English)

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