Product Features: Voice control, volume +/-, up/down song switching, answering calls Play/pause, support 3.5mm audio interface, 3.5 plug audio cable directly connected to the headset to enjoy high-quality music playback without good power, good noise reduction function, all functions are available. Bluetooth card settings, enjoy wireless high quality music even if you don't have Bluetooth connected 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, manual Product packaging size: 17.5*9*13CM
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