Headset type: Bluetooth, Open-ear
Frequency response (Hz): 20-20000
Headphones impedance (Ohm): 32
Headphones sensitivity (dB): 105 +/- 3
Driver size (mm): 13
Interface: Bluetooth 5.3 + BR + EDR + BLE / Type-C (for charging)
Stand-by time (h): 22
Talk time / music time (h): 4
Charging time (h): 1-2
Range (m): 10
Chip: Bluetrum JL 6983D
Battery: Lithium-polymer, 40mAh earphone + 200mAh charging case
Material: Plastic
Dimensions (mm): 16x30x25(earphone) / 28x70x40(charging case)
| Music playback mode | 4 h |
| Connection | Wire + Wireless |
| Standby mode | 22 h |
| Bluetooth | + |
| operating range | 10 m |
| Battery type | Lithium-polymer |
| Battery charging time | 1-2 hours |
| MicroUSB | + |
| Talk time | 4 h |
| Dimensions | 16x30x25(earphone) / 28x70x40(charging case) mm |
