说明

• E7S Product Paramater: ● Call duration: about 4 hours ● Bluetooth version: 5 ● Working distance: about 10M ● Music time: three hours ● Headphone battery ability 450MAH ● Charging compartment battery capacity: 2200MAH ● Waterproof level: IPX5 ● Music playback time: about 4 hours ● Standby time: about 80 hours ●Without Packaging Box ●NOTE: --When utilizing for the first time, please put the earphones into the earphone case to charge(use 5V/2A USB Cable) --When using for the 1st time, please pair the connection --When making calls, only one earbud works --The sound is intermittent, the justifications are: ①The distance from the linked system is more than 10M ②The partition wall ③Nearby interfering sign connections

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审核