Best Smart Audio Bluetooth5.0 Glasses BG-01 BL02 Style

High Light ØModel: BG-01  ØStyle: BL02ØLens： Anti-UVØBluetooth Version: TWS 5.0  ØChipset: PAU1603\1606  ØPlay Time: About 6H  ØBattery Capacity：120mAh * 2    ØWater proof:  IPX4  ØCharging Time :About 2H  ØProduct Weight：About 47gØProduct Size：54□18-145  ØPacking Size : 16.5 * 8.5 * 7.7cm  Specification Chip Type PAU1603S1R1Bluetooth Version V5.0Transmit Power Class 1， VBAT=3.7V 9.5±2.5dbmOperating Frequency 2.4G ISM Band（2.402-2.480GHZ）Sensitivity -87dB (BER，<0.1% BER)Signal To Noise Ratio 97dBFrequency Range 20-20KHZ（AP525 +/-3dB Close EQ）Charging Voltage 5VOperating Voltage 3.7VSupport Agreement HFP v1.7 \ HSP v1.2 \ A2DP v1.3 \ AVRCP v1.6 \ SPP v1.2Charging Time About 2hCharging Current About 200mATalking Current About 18mAMusical Current About 21mAVoltage Threshold 4.15±0.1VVoltage Of Low Power Off 3.2V±0.15V