IPX4 splash/sweat protection

Sound:
Total resistance: 16 ohms
Speaker diameter: 6 mm
Sensitivity: 97dB (1kHz)
Frequency range: 20 – 20,000 Hz
Maximum input power: 3 mW
Speaker type: Dynamic

Connectivity:
Bluetooth version: 5.2
Codec supported : SBC
Maximum reach: Up to 10 m
Bluetooth Profiles:
A2DP
AVRCP
HFP
Wireless transmission type: Bluetooth
Wireless: Yes

Comfort of use
Water resistance: IPX4
TWS mono mode: Yes
Type of controls: Button

Design:
Type: Silicone ear tip

Power supply:
Music playing time: 6 + 12 hours.
Battery type (headset)
Lithium polymer (built-in)
Battery capacity (headset): 40 mAh
Battery type (charging case)
Lithium polymer (built-in)
Battery capacity (frame): 280 mAh
Talk time: 6 h
Charging time: 2 hours.