English 
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W22 Talent sound wireless V4.2 headphones with mic 300mAh battery for 12 hours of calls / music 200 hours of standby, AUX mode play
- 1. Speaker unit: 40mm.
- 2. Wireless specifications: Wireless V4.2 JL.
- 3. Supporting protocols A2DP, AVRCP, HSP, HFP.
- 4. Charging voltage DC 5V. Charging time: 2 hours.
- 5. Call/music time: 12 hours. Standby time: 200 hours.
- 6. 300mAh class A polymer battery.
- 7. Size: 190*160*80mm, weight: 198g.