Wireless Bluetooth Sport Waterproof Music Noise Reduction Earpieces-Black

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Product specification:Bluetooth Specification: V5.0Bluetooth profile: HFP 、 A2DP 、 HID AVRCP 、 AVCTP 、 AVDTPCharging voltage: 5V-1AEarphone battery capacity: 30mahBattery capacity of storage box: 500mahTransmission distance:>10mCall time: 5-6hGame time: 5-6hHeadset charging time: 1.5hCharging Box Charging Time: 2hProducts include1* a pair of bluetooth headphones1 * cargo box1 * charging cable1 * User manual
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