Specifications: 1. Item design number: S2 2. Bluetooth variation: V4.0 3. Frequency range: 2.4GHz-2.48 GHz 4. Running distance: approximately 10m (free space) 5. Bluetooth profiles: A2DP ã€ AVRCP ã€ HSP ã€ HFP 6. Standby time: approximately 180hrs 7. Talk/music playtime: about 5 hours 8. Charging time: about 2 hours 9. Frequency response: 20Hz-20kHz 10. Functional temperature: -10 to 50 Â° C 11. Product Measurements: 1.9 x 1.1 x 0.8 inches 12. Product Weight:0.3 ounces 13. Shipping Weight: 5.3 ounces
Plan consists of: 1 x BestFire Â® Bluetooth 4.0 Bluedio Energy S2 Wireless stereo Headset 1 x USB charging cable television 1 x User handbook
All items are tested prior to delivery, If any problem, kindly call us at ease and we'll provide our finest service for you.