Headphone type: Bluetooth, in-ear
Frequency response (Hz): 20-20000
Headphone impedance (Ohms): 32
Headphone sensitivity (dB): 97 +/- 3
Driver size (mm): 10
Interface: Bluetooth 5.4 + BR + EDR + BLE / Type-C (for charging)
Waiting time (h): 22
Talk time/music time (h): 3-4
Charging time (h): 1-2
Distance (m): 10
Chip: Bluetrum JL 7023
Battery: Lithium polymer, 30mAh earphone + 200mAh charging case
Material: Plastic
Dimensions (mm): 18x23x26 (headset) / 27x57x46 (charging case)
Construction type |
Ear plugs |
Connection |
Wireless |
Frequency range |
20Hz-20KHz |
Resistance |
32 ohms |
Sensitivity |
97dB+/-3dB |
Built-in microphone |
Yes |
Wireless connection |
Bluetooth |
Color |
Black |
Size |
18x23x26 (headset) / 27x57x46 (charging case) mm |