Havit TW947 TWS Wireless Headphones (Black) / N/A

Efficiency Product color: Black Wearing style: In-ear Product type: Headphones Application: Calls/Music Market segment: Consumer Ports and interfaces Bluetooth: Yes Wireless router range: 10 m Connectivity: True Wireless Stereo (TWS) Bluetooth profiles A2DP HFP AVRCP HSP Frequency response (music mode): 20 - 20000 Hz Bluetooth version: 5.3 Battery Battery capacity: 400 mAh Right earphone battery capacity: 40 mAh Left earphone battery capacity: 40 mAh Talk time (with charging case): 5 h Continuous audio playback time (with charging case): 6 h Microphone Microphone type: Built-in microphone Headphones Headphone sensitivity: 105 dB Speaker diameter: 1.3 cm