Bluetooth Neckband Earphone Wireless Sport Headphones
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Bluetooth Neckband Earphone Wireless Sport Headphones
Shantou Haiyun Electronic Factory
Emali:
Description:
Version of bluetooth:V5.0
Transmission power:Class II
Effective distance:10m
Working hours :About 2.5 hours-3.0 hours
Standby time :About 100 hours
Charge time:About 1.0 hours
Frequency:2.4-2.4835GHZ
Bluetooth Sensitivity :—85dB