X9 Mini 5.0 Bluetooth Headphones Sport Gaming Headset with Microphone Wireless Earphone Handsfree Stereo Earbuds For Xiaomi All Phones Features: Bluetooth 5.0 master control chip, support hands-free date connection in 10m. Can talk, listen to music. Built-in DSP audio processing system, can be very good elimination of noise and echo to ensure clear communication and music. Super mini design earphone hidden in the ear, small and light, stealth design. Standby time: about 100-150 hours Specifications: Headphone Type: Both left and right ear can be used Bluetooth Version: V5.0 + EDR Bluetooth Profiles: Handsfree/Headset Support Agreement: HEP/HSP/A2D/AVRCP Transmission Distance: more than 10 meters Battery Type: 55mA rechargeable lithium battery Charging Time: about 1h-2h Working Time: Music 4-6 hours (The volume will affect the time) Standby Time: about 100-150 hours Frequency Range: 2.40-2.48GHz Distortion Factor: ≤1% Frequency Response: 20Hz-20KHz Wearing Styles: in-Ear/stealth Headphone Package List: 1 x Mini Bluetooth Headphone 1 x USB Charging Cable 1 x User Manual
