Bluetooth Headphones Over Ear, Hi-Fi Stereo Wireless Headset, Foldable, Soft Memory-Protein Earmuffs, w/Built-in Mic FM and Wired Mode for PC/Cell Phones/TV(Black purple)

The Bluetooth earphone is made of rubber oil, The design is designed to be smooth and full of atmosphere. The full-size protein skin comfort earmuffs are comfortable to wear; the sealed earmuffs are designed to effectively block external noise; the foldable design and the head-mounted size are adjustable. High applicability; built-in high-quality 5.0 Bluetooth music chip, super cool music enjoyment. It is a suitable Bluetooth headset for travel at home. Product parameters: Product Type: Bluetooth Headset Pei Dai style: head-mounted Function Use: Wireless headset, voice headset Bluetooth version: V5.0 Bluetooth mode support: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5 Frequency: 2.402-2.480GHZ, 2.4G ISM band RF performance: Receive sensitivity: -84dBm; Transmit power =4dBm Frequency response: 20 Hz - 20 KHz Signal to noise ratio (SNR): 70Db; Total harmonic distortion rate (THD) 0.1% Power indicator: blue light Headphone charging: rechargeable 400MAH lithium battery Charging port: mini 5-pin USB charging interface Normal charging time: about 3 hours Call duration: up to 10 hours Standby length: up to 250 hours Operating temperature: -20oC - 55oC Other features: Support status indicator, charging indicator display Product accessories: headphones, USB charging cable.