TCL SOCL300BT Wireless Headphones

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, functions: volume control, operating time: 17 h
Additional Information: Type of batteries: own Li-Pol; Range: 10 m; Answer/end conversation: yes; Neck lace/headband: yes; Replaceable ear pads: yes; Work profile support: A2DP, AVRCP, HFP Hands-free, Headset
Functions: Volume control
Working hours: 17 h
Standby time: 130 h
Impedance: 28 ohm
Sensitivity: 104 dB
Design features: Microphone
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 23000 Hz
Minimum repeatable frequency: 10 Hz
Technology: Dynamic
Fast charging: 15 minutes for 3 hours of work
Bluetooth version: 5.0
Membrane diameter: 9 mm
Wireless connection type: Bluetooth