Specification:

Brand: awei

Type: In-Ear

Material: ABS,Silicone

Features: Portable,Surround Sound

Main Functions : Answering Phone,Bluetooth,Microphone,Song Switching,Sweatproof,Volume Control,Waterproof

Compatible with: iPhone,Mobile phone

Connectivity: Wireless

Frequency response: 20-20000Hz

Charging Time: 1h

Music Time: 3h

Standby time: 300h

Talk time: 3.55h Extended Function

Bluetooth: Yes

Bluetooth Version: V5.0

WIFI: No

Battery Type: Built-in Battery Capacity(mAh): 40mAh