TCL ELIT400NC Wireless Headphones

Design: Invoices
Description: Design: on-ear, device type: wireless headphones, ANC, design features: microphone, detachable cable, straight plug, foldable design, plug connector: mini
Additional Information: Cable connection: one-sided; Type of batteries: own Li-Pol; Range: 10 m; LED indicator: yes; Answer/end conversation: yes; Work profile support: HFP Hands-free,Headset
Plug connector: mini jack 3.5 mm
Functions: Volume control
Working hours: 22 h
Standby time: 600 h
Impedance: 86 ohm
Sensitivity: 94 dB
Design features: Microphone, detachable cable, straight plug, foldable design
Device type: Wireless headphones
Mount type: Headband
Max power: 50 mW
Maximum playback frequency: 40000 Hz
Minimum repeatable frequency: 9 Hz
Technology: Dynamic
Fast charging: 15 minutes for 5 hours of work
Bluetooth version: 4.2
Membrane diameter: 40 mm
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is
Battery life with Active Noise Cancellation enabled: 16 h