K21 Business Wireless Bluetooth 5.0 Headset Hanging Ear Type Long Standby Noise Cancelling No-Delay Long Standby Sports Earphone

Features:

--Long battery life, Suitable for driving, sport, business or leisure.
--Connect 2 mobile phones at the same time.
--Intelligent up and down switch. Answer/hang up/reject. Telegram number.
--Intelligent noise reduction: keep the noise away from your ears.
--Ergonomic design: comfortable and stable to wear.

Description:

Name: Wireless Headsets
Battery capacity: 300mAh
Talk time: 24H
Music time: 20H
Effective distance: 8-10M
Standby time: about 50 days
Single machine weight: 14g
Weight of the whole set of single machine (with packaging): 50g
1. If you are not currently using the headset, put the headset in the case to protect the headset from external damage and loss of the headset.
2. The pipes are not waterproof, so avoid liquids, moisture or rain.
3. The product should not be placed in a warm place.
4. This product is not exposed to sunlight for a long time.
5. If the product cannot be used for a long time, fully charge it and then charge it every two weeks to prolong the battery life.
6. If the product is damaged or there is a safety risk, please do not disassemble the product or use an incorrect charger.
7. Keep away from children and intellectual disabilities to prevent injury.

Packing list:

1 x Wireless Headsets
1 x charging line
2 x ear cap
1 x instructions
1 x OPPOS bag.
Note:
Please make sure the model matches your device before purchasing.