Rt558 Wireless Anti-lost Headset Wire-controlled Call Music Earplugs In-ear Bluetooth-compatible Sports Earphones red

Description:
Name: Wireless Anti-Lost Headset
Product model: RT558;
Bluetooth-compatible version: BT5.0;
Applicable mode: neck hanging / ear hanging (in-ear type);
Battery capacity: 40mAh;
Standby time: ≈48H;
Use time: ≈3H;
Charging time: ≈ 1H;
Product color: black/red/blue;
Product weight: 23g;

Packing list: 
1 x headphones
1 x charging line
1 x packing bag

Note:
Due to manual measurement, please allow 1-3 cm error, thank you
Due to screen and other objective reasons, there may be a certain color difference, please understand.

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