X9 Wireless Earphone Bluetooth-compatible 5.0 With Mic Single In-Ear Sports Headset For Xiaomi Huawei Stereo Sound Headphones

  X9 Wireless Earphone Bluetooth-compatible 5.0 With Mic Single in-Ear Sports Headset For Xiaomi Huawei Stereo Sound Headphones Feature: 1. BT V5.0 + EDR wireless signal, the range is 5 meters; 2. Built-in DSP audio processing system, which can eliminate noise and echo well, and the call quality is clear; 3. Super mini size, hidden in the ear, no burden of wearing; 4. Safe battery protection to ensure that the working time reaches 5 hours; 5. The headset is connected to 2 BT devices at the same time, such as Iphone Samsung, Huawei and other Phones, PC, PAD and other devices Calling, Music, Gaming; 6. Voice prompts for pairing, calling, on/off; 7. A function button for opening/closing, song switching, language change, answering calls. Specification: Model: X9 Headphone type: both left ear and right ear can be used BT version: V5.0 + EDR BT distance: about 10M Working time: about 4-5 hours Charging time: about 1-2 hours Battery capacity: 50 mAh Battery type: 55mAh rechargeable lithium battery Compatible mobile phones: Compatible with Android, iOS, Microsoft, and tablet computers, 99% of which have BT. Frequency range: 2.40-2.48GHz Distortion coefficient: ≤1% Frequency response: 20Hz-20KHz Wearing method: in-ear/invisible headset Packing list: 1 x Mini BT headset (only 1pc) 1 x USB charging cable 1 x manual