Description
Product characteristics: 1. Bluetooth version: up to 4.1, transmission distance: 10 meters, battery capacity: polymer lithium battery: 50 mA, music playing time: 4 hours, call time: 3 hours, charging time: 1.5 hours, operating temperature: – 10 ~60 C, charging base capacity: 450 mAh (self-charging about 3 times) 2, accessories: charging line, ear cap, instructions. 3, charging box size: 80*60*30mm 4, earphone size: 28*20*28mm 5, the more orders, the more discount, welcome to consult.
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