- Brand: Hoco 

- Model: ES52

- Color: Black

- Sizes: 79*45.2*31mm

- Weight: 28g

- BT 5.0

- Chip: JL AC6936D

- Battery capacity: charging case 350mAh, headset 40mAh

- Charging time: 1.5 hours for the charging case, about 1 hour for the headset

- Calls / music time: 4.5 hours. Standby time 180 hours

In The Box: 

- Hoco Wireless Headset Delight with Charging Case