Adoption of high speed bluetooth V4.0+EDR standard, to ensure high quality and pure stereo sound transmission.

High-speed transmission in 10 meters(Class 2 standard), portable and wirelss.

Innovated double damping balancing technology, present perfect music.

Long talk time,all phones universal, Music player with A2DP.

Function Keys: Volume + -, music playback, pause, previous song, next song.

Supports all bluetooth devices,then hang up, reject calls, last number call-back.

Specification

Model: Mini 503

Net Weight: 40g

Voltage: 3.7V

Channel: stereo

Main Chip: 3.0 + EDR

Bluetooth Version: V4.0 + EDR

Compatible With: V2.1, V2.0, V1.1

Charge / Discharge protection: IC

Battery Rechargeable: Lithium Polymer

Frequency Range: 2.4G

Frequency Response Range: 20-20KHZ

Transmission Power: Class2

Transmission Frequency: 2.4GHz

Transmission Distance: 10 meters

Average Sensitivity: 105DB (AT 1KHZ +3 DB)

Supported File Formats: A2DP, Headset and Handsfree mode

Package Included

1 x Bluetooth Mini 503 Headset