General
Brand: Roman
Model: S530
Color: White, Black, Red
Wearing type: In-Ear
Function: Noise Cancelling, Bluetooth, Microphone, Answering phone

Specification
Connectivity: Wireless
Connecting interface: Micro USB
Application: Mobile Phone
Core chip: CSR8635
Power supply: Built-in 120mAh rechargeable battery
Working time: Talk time: 6.5 hours; Music time: 6 hours
Standby time: Up to 240 hours
Charging time: About 3 hours

Extended Function
Bluetooth: Yes
Bluetooth version: V4.0
Bluetooth distance: W/O obstacles 10m
Bluetooth model: Hands free, Headset
Dimension and Weight
Product weight: 18 g
Package weight: 0.080 kg
Package size (L x W x H): 20.0 x 13.0 x 6.0 cm
Package contents
Package contents: 1 x Earphone, 2 x Ear Hook, 1 x USB Cable, 1 x User Manual