Philips TAT2236BK/00 In-ear Bluetooth headphones with microphone (IPX4)

IPX4 water protection

Sound:
Total resistance: 28 ohms
Speaker diameter: 12 mm
Sensitivity: 104 dB (1K Hz)
Frequency range: 20 – 20,000 Hz
Maximum input power: 5 mW
Speaker type: Dynamic

Connectivity:

Bluetooth version: 5.0
Maximum reach: Up to 10 m
Bluetooth profiles
A2DP
AVRCP
HFP
Microphone: Built-in microphone
Wireless transmission type: Bluetooth
Wireless: Yes

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

Power supply:
Music playing time: 6 + 12 hours.
Talk time: 6 h
Battery capacity (headset): 55 mAh
Battery type (charging case)
Lithium polymer (built-in)
Battery capacity (frame): 350 mAh
Battery life in standby mode: 200 h
Charging time: 2 hours.