Speaker diameter: 40 mm
Magnet: neodymium
Voice coil: 40 mm
Frequency response: 20 Hz–20 kHz
Impedance: 32 Ohm +/- 15%
S/N ratio: 95 dB
SPL: -10 dB
THD: 0.3%
Sensitivity: 115 ± 3 dB
Nominal input power: 20 mW
Maximum input power: 30 mW
Bluetooth: 5.0 + EDR
Bluetooth range: up to 10 m
Bluetooth profiles: A2DP, AVCTP, AVRDTP, AVRCP, HFP, SPP
Built-in microphone: yes
Microphone sensitivity: -38 dB ± 3 dB
Microphone S/N ratio: 58 dB
Standby time: up to 300 h
Music playback time: up to 4 h
Talk time: up to 4 h
Battery capacity: 200 mAh
Power supply: 5 V
Ports: AUX-in (3.5 mm), micro USB (charging), micro SD
Weight: 138 g
Dimensions: 170 x 175 x 40 mm
Audio cable: 100 cm
USB cable: 60 cm
Included: audio cable, USB cable