EL-B4 Hot Selling Popular Headphone BT 5.0 Headset Comfortable Earmuffs Wireless Earphones Waterproof Gaming Sports

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Product specifications:

1. Drive: 40mm

2. Impedance: 32 OHM

3. Bluetooth version: Bluetooth v5.0

4. Bluetooth use frequency band: 2.4GHz

5. Power level: CLASS II

6. Bluetooth distance: 10 meters without barriers

7. Frequency response: 20-20000Hz

8. With A2DP/AVRCP high-quality stereo audio transmission and remote control protocol

9. Charging time is about 2 hours

10. The talk time is about 10-12 hours

11. Music time is about 10-12 hours

12. Standby time is about 120 hours

13. Battery capacity 250MAH

14. Charging power supply: DC5V power supply [round hole interface] (computer USB port, mobile phone charger, car charger)

15. Compatible mobile phones: Compatible with 99% of mobile phones with Bluetooth function on Android, Apple, Microsoft and Symbian systems

package:

Bare metal weight: 215g

Weight with packaging: 407g

Packing box size: 8.8x17.3x16cm

Packing net weight: 18KG

Packing gross weight: 19KG

Packing size: 55*50*46CM

Packing quantity: 45PCS/CTN