Product Specification:
| Bluetooth Version: | V5.0 |
| chip: | JieLI |
| support | HFP/A2DP/HSP/AVRCP/SPP |
| Working distance: | <10m 33FT |
| Working time: | About4-5hours |
| per charge sandby time: | about 20hours( with charging case support ) |
| charging time: | about 1hour (earbuds) 2-3hours(charging case) |
| water proof: | IPX5 |
