Headset type: Bluetooth, In-ear
Frequency response (Hz): 20-20000
Headphones impedance (Ohm): 32
Headphones sensitivity (dB): 97 +/- 3
Driver size (mm): 10
Interface: Bluetooth 5.4 + BR + EDR + BLE / Type-C (for charging)
Material: Plastic
Color: Blue
Stand-by time (h): 22
Talk time / music time (h): 3-4
Charging time (h): 1-2
Range (m): 10
Chip: Bluetrum JL 7023
Battery: Lithium-polymer, 30mAh earphone + 200mAh charging case
Dimensions (mm): 18x23x26(earphone) / 27x57x46(charging case)
