Model: J18
Material: ABS+PC
BT solution: Jerry AC6936D4
BT version: BT 5.0
BT support protocol: AVRCP, HSP, HFP, A2DP
Transmission distance: 10m
Frequency response: 2.402GHz-2.480GHz (RF)
Battery capacity: 30mAh / 300mAh (all with protection board IC)
Charging times: 3 times
Drive unit: composite membrane speaker 13mm
Frequency response: 20Hz-20kHz
Playing time: 3-4 hours
Standby time: 120 hours
Charging time: 1 hour
Features: * Wake up Siri
* Auto pairing
* Binaural call
* Touch control
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Shenzhen D-wireless Co., Ltd. is a OEM manufacturer of mobile accessories. It already got ISO 9001:2015 quality system certificate.
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