Neckband Mini Wireless Sport Bluetooth Headset/headphone Music Stereo Bluetooth Earphone SD Card Slot

Features:
1.Adoption o high speed Bluetooth V2.1+EDR standard, to ensure ig quality and pure stereo sound transmission
2.High-speed transmission (Class 2 standard), portable and wireless
3.Innovated double damping balancing technology, present perfect music
Specification:
1.Bluetooth Version: V2.1 + EDR Class II
2.Frequency: 2400.0-2483.5MHz
3.Bluetooth Supported: Headset, Handsfree, A2DP and AVRCP
4.Chipset: CSR
5.Operation Range: 10M
6.Talk Time: 2-3 Hours
7.Music Playing Time: Up to 7 Hours
8.Stand-by Time: Up to 250 Hours
9.Color: Black,Red,Blue,Champagne,White,Golden

How to pair?
1.Ensure the headset is turned off
2.Press and hold the MFB 7secs,the blue led short flash twice,the indicator light flash red and blue alternately,the headset begins to pairing
3.Active your mobile phone's Bluetooth function and search "mini 503"
4.Enter password"0000"(if your Bluetooth mobile phone version is V2.1 or above,your don't need to match password),and the pairing is completed

Package included:
1 x Wireless Bluetooth Earphone Mini-503
1 x USB Charging Cable
1 x User Manual