REMAX SleepBuds Z1 True Wireless Bluetooth 5.4 Music Earphones Black Male Wristwatch Charging time of charging box:

Charging time of charging box: 2 hours

How to use: Earplugs

Dial Diameter: 33mm

1* Speaker/audio cable/charging cable/warranty card/User manual

REMAX SleepBuds Z1 True Wireless Bluetooth 5.4 Music Earphones Black Male Wristwatch Charging time of charging box:1. Bluetooth 5. 4 low latency, fast connection and stable connection. 2. Fully soft silicone wrap, small and non sense to wear, physically shielding noise. 3. 250mAh capacity battery, 16 hours of long lasting battery life. 4. Lightweight earplugs allow you to enjoy uninterrupted sleep. 5. Parameters: Charging case battery capacity: 250mAh Standby time: 30h Play time: 4h Charging time: 1. 5h Specification: Package Weight One Package Weight 0. 06kgs 0.