QERE E80 Wireless Headphones Active Noise Cancelling 40mm Speaker 25dB ANC

SPECIFICATIONS

BT Wireless: Bluetooth v5.3

Battery Charging Time: 1-3 hours

Charging Interface Type: Type-C

Connection: Wireless

Control Method: App Control,Button Control

Estimated Battery Life : more than 20 hours

Headphone Form Factor: Over Ear

Material: Plastic,Metal

Noise Cancelling: Active Noise Cancellation (ANC)

Sound Quality: High Fidelity (Hi-Fi),Bass Boost,Surround Sound,Stereo,Studio Level

battery indicator: LED

brand name: QERE

chipset: JL-7006F

codecs: AAC

control mode: Touch

cord length: Wireless

game atmosphere light: Single Color

place of origin: Guangdong, China

private mold: Yes

use: mobile phone,Computer,Travel,HiFi Headphone,Aviation,Portable Media Player

vocalism principle: Balanced Armature

volume control: Yes

waterproof standard: IPX-5

wireless delay time: 51-60 ms

Recommend Products Product Description Specification

Brand	QERE
Model	E80 (Active Noise Cancellation)
Function	Microphone, Noise Cancelling, true wireless stereo, Waterproof
Communication	Wireless
Chip Model	JL7006F
Bluetooth Version	5.3
Supported Protocols	HFP, HSP, A2DP, AVRCP, PBAP, AAC, SBC
Communication Range	10 meters/33 feet
Music Playback Time (Noise Cancellation Off)	60-70 hours
Music Playback Time (Noise Cancellation On)	30-35 hours
Talk Time	50-60 hours
Transmission Frequency	2.40GHz - 2.480GHz
Charging Interface	USB Type-C
Headphone Charging Time	2-3 hours
Power Supply	Built-in Lithium Battery 3.7V/500mAh
Speaker Diameter	Ф40mm
Speaker Impedance	32Ω±15%
Speaker Sensitivity	108±3dB/1Khz 0.179V
Frequency Response Range	20Hz - 20KHz
Audio Signal-to-Noise Ratio (S/N)	≥80dB
Distortion	≤5% at 1KHz
Microphone Sensitivity	-42±3dB
Noise Cancellation Depth	-25dB