DIXSG DR-88 Bluetooth Headset User Manual
DR-88 Bluetooth Headset Specifications USB Charging: DC 5V IN Signal-to-Noise Ratio: 88dB Bluetooth Effective Distance: 10 Meters Output Power: 35mW Bluetooth Working Frequency: 2.401-2.480GHz Charging Time: 2 Hours Continuous Call Duration: 6 Hours Standby Time: 100 Hours Product Introduction…