SPECIFICATIONS

Active Noise-Cancellation: Yes

Battery Capacity[mAh]: 300

Battery life up to[hours]: 4

Bluetooth Version: 5.3

Brand Name: kebidu

Category: Earphones & Headphones

Charging Method: Charging case

Codecs: AAC

Communication: Wireless

Connectors: Type c

Control Button: Yes

Depth[mm]: 41

Driver Diameter: 8

Earcups Type: Sealed

Features: Waterproof,With microphone,Active Noice Cancelling

Features 1: Wireless Sleep Earphones

Features 2: Digital Display

Features 3: Ultra Small Mini Bluetooth Earphones

Features 4: Sleeping invisible Bluetooth Eraphones

Features 5: In-ear Headsets With Mic Headphones

Frequency Response Range: 20-20000

Function: For Internet Bar,Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,For Office,For Study

Headphone Pads Material: Silicone

Height[mm]: 50

Hign-concerned Chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Line Length: 0.25m

Magnet Type: Neodymium

Material: Plastic

Maximum wireless range[m]: <10m

NFC Technology: No

Number Of Drivers: 2

Origin: Mainland China

Package List: User Manual,Charging case,Charging Cable

Plug Type: None

Resistance: 32Ω

Sensitivity: 92dB

Sound Isolating: Yes

Style: In-ear

Support APP: Yes

Support Memory Card: No

Total Harmonic Distortion: 1%

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Width[mm]: 41

Wireless Type: Bluetooth

With Microphone: Yes

Parameters:
* Bluetooth Version: 5.3
* Play Time: About 4h
* Standby Time: About 120h
* Headphone Charging Time: about 1h
* Headphone Battery Capacity: 25mAh
* Charging Voltage: DC 5V
* Charging Port: Type-C Charging Port
* Bluetooth Headset Transmission Distance:<10m
* Frequency Range: 20HZ-20KHZ
* Material: ABS+PC
* Instruction: Chinese/English
* Signal-to-Noise Ratio:>90DB
* Key/touch: Touch
* Color: Black
* Charging Line Length: 200MM

Feature:
* IPX5 Waterproof and Dustproof
* High Capacity Battery
* HD Voice
* HiFi Sound
* LED Display