Net weight: 20g /0.72 oz 

Sensitivity: 115dB

Sound features: Super Bass

Sweatproof: IPX4

Surface material: Sweatproof & inhibition of bacteria.

Ear-hook: Flexible ear-hook

Battery: lithium 4.5V /80 mAh

Charging time: 1.5h

Playtime: up to 7h

Standby time: 120h

Built-in: Handsfree Mic

Noise Cancelling: CVC6.0

Charging port: Micro USB port

Charging specification: 5V /0.5~1A

Bluetooth Headphone

S, M, L Ear Tips(Pairs)

Micro USB Charging Cable

User Manual

Cord Management Clip