Product information Name: i7 tws binaural Bluetooth headset Color: white Display: headset power display function on mobile phone Link: you can link two Bluetooth devices at the same time Bluetooth version: V4.2 Play music / talk time: about 3-4 hours Standby time: about 100 hours Battery type: rechargeable polymer lithium battery Function: fast charging, HD call Chip: CSR63120 top chip Configuration: 2 i7 TWS wireless independent Bluetooth headset, charging line, Chinese and English instructions, cover packaging i7 TWS wireless independent Bluetooth headset Wireless binaural music Bluetooth headset Display: Apple ISO system battery display Link: you can link two Bluetooth devices at the same time Bluetooth version: V4.2 Play music / talk time: about 3-4 hours Standby time: about 200 hours Battery type: rechargeable polymer lithium battery Function: fast charging, HD call Description: Twins Pairing: Long press the power button of the pair of earphones at the same time until the led flash in blue and red alternately, then double press one of them will have a voice prompt that it is ready to pair, please turn on the "Bluetooth" on your cellphone and choose "i7 tws" on your list, and the led flash will be slowly in blue when connected.Single Pairing: Long press the power button of the earphone until the led flash in blue and red alternately, then it is ready to pair, please turn on the "Bluetooth" on your cellphone and choose "i7 tws" on your list, there would be reminding voice from the earphone saying "pairing success".
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