This Bluetooth headset， compatible devices with Bluetooth， such as mobile phone. Bluetooth V4.1version， can be simple pairing safely.

Features:
Bluetooth headset， compatible devices with Bluetooth， such as mobile phone.
Necklace Style: Stylish of shape， these headsets hang in your neck， make sure no wires swing and hit the chest so no annoying noise or dragging off of the ear buds when running.
It support Three-Way Calling and Multipoint Connection.
Built-in microphone， allows you to have wireless telephone conversations.
Bluetooth V4.1 version， can be simple pairing safely.
In-ear design， lightweight and portable.

Note: 
The best distance of product working is less than 10m.

Specifications:
Brand: SYLLABLE
Model: A6
Color: Black
Support: A2DP/AVRCP1
Bluetooth: V4.1
Material: PC
Frequency range: 2.4-2.48Ghz
Effective range: about 10m / 33ft
Play time: ≧3hours
Battery: 60 mAh
Product weight: Approx. 21g / 0.77oz
Package size: Approx. 19 * 6.5 * 2.5cm / 7.5 * 2.6 * 0.98in
Package weight: Approx. 98g / 3.45oz

Package List:
1 * Bluetooth Headset
1 * USB Charge Cable
1 * User manual (English)