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ET03 True wireless stereo earbuds

ET03 True wireless stereo earbuds

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1. New generation low power V5.3 chip, which makes the connection simpler and the signal more stable;

2. Cool zinc alloy shell;

3. The listening time of a single charge is up to 4 hours, and the power cannot be cut off for a long time;

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SPECIFICATION

Bluetooth version: 5.3

Call time: About 4 hrs

Play time: About 4 hrs

Transmission distance: About 10m

Headphone standby time: About 50 hrs

Headphone charging time: About 1 hours

Charging box charging time : About 2.5 hours

Bluetooth protocol:HFP/A2DP/HSP/AVRCP

Headphone batiery capacity: 3.7V 25mAh

Charging box batiery capacity: 3.7V 250mAh