| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
1. Headset Wireless specification: Wireless V4.1, ISSC, support protocol headset hands-free A2DP Avrcp.
2. Transmission range 10 meters. Transmission frequency 2.4GHz.
3. Charging voltage DC5V. Charging time is about 2 hours.
4. Battery capacity: 40mAh. Product size: L28*W14.5*H13mm.
5. Talk time 4.5 hours, 4.5 hours music time. Standby time 90 hours. Product net weight: 4g.
6. Battery level display supports Apple iPhone and some Android phones.
