Lenyes LENYES LH28 ANC Adaptive Active Noise Cancelling Headphones, 2X Stronger Human Voice Reduction, 60H ANC Playtime, App Control, LDAC Hi-Res Wireless Audio, Comfortable Fit, Bluetooth 5.4 - Black

LENYES LH28 ANC

Master control chip: Jerry 7018F8

Bluetooth Version Bluetooth Name: 5.4

Bluetooth Power Bluetooth Power: 8dBm

Bluetooth Frequency Bluetooth Frequency: 2402-2480 MHz

Channel System: Stereo

Charging interface type and parameters: type-c. Charging interface TYPE and parameters: type-c

Battery brand and specification parameters: PL602040-400mAh/3.7V

Speaker: HX-4086

Frequency response range: Fo ~ 4KHz

Sensitivity: 118±3dB

Noise reduction depth: -30dB 3dB

Rated output power: Rated Power. Rated output power: rated power

Input 10mW, Max Power Input 30mW

Standby time Standby time: connects to Bluetooth for 60 hours

Charge time: about 2H

Bluetooth Connection Distance: 15-18M

impedance: 32Ω±15%