Product Specification:
| Bluetooth Version: | V5.0 |
| Bluetooth Chipset: | JieLI |
| chipset size: | 5*5 |
| Transmission Distance: | 10m |
| Frequency Range: | 2400-2480MHz |
| Earbuds battery : | polymer |
| Charging time: | 1.5h |
| Stand-by Time: | 30days |
| Talk time: | about 5.5h |
| Music time: | 5h |
| Earbuds capacity: | 3.7V-4.2V (50mAh) |
| Charging Case Battery Capacity: | 400mAh |
| Profile Support: | HFP 1.7, HSP 1.2, A2DP 1.3, AVRCP 1.6 |