Philips TAT2139BK/00 headphones/headset Wireless In-ear Calls/Music Bluetooth Black

USB Power Delivery (USB PD): No
USB Type-C charging port: Yes
USB Type-C required charging power (max): 15 W
USB Type-C required charging power (min): 2.5 W
Depth: 19 mm
Charging case dimensions (W x D x H): 51 x 26 x 44 mm
Weight: 41 g
Height: 29 mm
Width: 20.5 mm
Product colour: Black
Wearing style: In-ear
Control type: Touch
Headset type: Binaural
International Protection (IP) code: IPX4
Protection features: Splash proof, Sweat resistant
Product type: Headset
Recommended usage: Calls/Music
Works with the Google Assistant: Yes
Works with Apple Siri: Yes
Package type: Hanging box
Package width: 90 mm
Package weight: 85 g
Package depth: 33 mm
Package height: 95 mm
AC adapter included: No
Quick start guide: Yes
Cables included: USB Type-C
Charging case: Yes
Bluetooth profiles: AVRCP, A2DP, HFP
Connectivity technology: Wireless
Wireless range: 10 m
Bluetooth: Yes
Bluetooth version: 5.3
Battery operated: Yes
Battery type: Built-in battery
Battery technology: Lithium Polymer (LiPo)
Charging source: USB
Continuous audio playback time: 7 h
Fast charging: Yes
Battery recharge time: 2 h
Battery capacity (charging case): 520 mAh
Fast charging time: 15 min
Left earpiece battery capacity: 50 mAh
Right earpiece battery capacity: 50 mAh
Continuous audio playback time (with charging case): 28 h
Number of microphones: 2
Microphone type: Built-in
Driver type: Dynamic
Headphone frequency: 20 - 20000 Hz
Maximum input power: 10 mW
Headphone sensitivity: 94 dB
Impedance: 16 Ω
Driver unit: 1.3 cm
Ear coupling: Intraaural