Brand Name: BASEUS 

Style: Earbuds 

Vocalism Principle: Dynamic 

Origin: CN(Origin) 

Control Button: Yes 

Active Noise-Cancellation: No 

Communication: Wireless 

Volume Control: No 

Sensitivity: 100±3dBdB 

Wireless Type: Bluetooth 

Is wireless: Yes 

Max Output: 0mW 

Line Length: 0Nonem 

Support APP: No 

Function: Common Headphone 

Function: For Mobile Phone 

Function: HiFi Headphone 

Function: Sport 

Number Of Drivers: 2 

Plug Type: None 

Package List: User Manual 

Package List: Charging case 

Package List: Charging Cable 

Impedance Range: from 33 to 100 Ω 

Connectors: None 

Model Number: Encok W09 

Earcups Type: Semi-open 

Headphone Pads Material: OTHER 

Bluetooth Version: 5.0 

Codecs: sbc 

Support Memory Card: No 

Driver Diameter: 10mm 

Resistance: 32ΩΩ 

Waterproof: No 

Frequency Response Range: 20 - 20000Hz 

Total Harmonic Distortion: 0.1%% 

With Microphone: Yes 

Features: With Microphone 

Features: Apple Siri Support 

Features: Dual Connection 

Charging Method: Charging case 

Magnet Type: OTHER 

Feature A: Finger Touch Operation 

Feature B: intelligent reconnection 

Bluetooth version: V5.0 

Standby Time: About 150 Hours 

Charging Time: About 1.5 Hours 

Music Time (With Charging box): About 35 Hours Max 

Weight: About 5g only 

Ergonomic design: Perfect fit to ear canal 

Charging box: 450mAh 

Earphone: 40mAh 

Music Time: About 5 Hours 

Charging cable: 50 cm Type c cable 

With Free Charging Cable: YES