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Product Description
Bluetooth version/V5.0+EDR
Bluetooth solution / Zhongke Lanxun AB5635B
Frequency range: 2402-2480 MHz
Transmission power/Class2
Bluetooth support protocol/HSP/A2DP/AVRCP
Transmission distance: 10-15 meters
Music playback time / 7-8 hours (at 80% volume)
Talk time/approximately 8 hours
Charging voltage/USB DC5V
Charging time: 1.5-2 hours
Standby time/200 hours (Bluetooth connected)
Speaker size / 9*16mm
Product size: 178*163*47mm
Battery capacity: 145mAh at 3.7V
Glasses weight / 40g
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