SPECIFICATIONS

Active Noise-Cancellation: Yes

Battery Capacity[mAh]: 300

Battery life up to[hours]: 12

Bluetooth Version: 5.3

Brand Name: BULIAN

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charging Method: Charging Case

Choice: yes

Codecs: AAC

Communication: True wireless

Connectors: None

Control Button: Yes

Depth[mm]: 50

Driver Diameter: 5

Earcups Type: Semi-open

Features: Waterproof,With microphone,Amazon Alexa Support,Apple Siri Support,Active Noice Cancelling,Dual Connection,Google Assistant Support

Function: Monitor Headphone,for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport

Headphone Pads Material: Other

Height[mm]: 20

Hign-concerned Chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Item Condition: New

Line Length: 1

Magnet Type: Other

Material: ABS,Plastic

Max Output: 123

Maximum wireless range[m]: <10m

Model Number: Pro4,Pro4 TWS

NFC Technology: Yes

Number Of Drivers: 2

Origin: Mainland China

Package List: User Manual,Charging Case,Charging Cable

Plug Type: L Bending

Resistance: 32

Sensitivity: 123

Sound Isolating: Yes

Style: Wireless headphone & headset

Support APP: Yes

Total Harmonic Distortion: 1

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Weight[g]: 40

Width[mm]: 40

Wireless Type: Bluetooth

With Microphone: Yes