Chip: CSR BC4
Bluetooth standard: Bluetooth 2.1
RF Class: Class 2
Supports Bluetooth function: SPP
Distance from adapter operation: 5 meters
Battery capacity: 200mA
Charging time: 3 hours
Usage time: 30 hours
Standby time: 40 hours
Operating temperature: -15 ℃~50 ℃
Storage temperature: -25 ℃~60 ℃
Zhejiang Kevlar Helmet Manufacturing Co., Ltd
Factory: Zhejiang Kevlar Helmet Manufacturing Co., Ltd.
Marketing: 0577-88433177
Fax: 0577-88433726
Corporate QQ: 2880689762
Business Mobile: 158-5858-2815 / 133-3699-2200
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