Rotibox always focus on Innovation and Quality. Any query, please contact us freely,we will resolve it ASAP. Specifications: Bluetooth Version: V4.1+EDR Size: one size fits most Frequency: 2.402GHz-2.480Ghz Transmission Distance: 10m/33feet Battery: 3.7V/120mA li-polymer Play time: 6 hours Standby Time: up to 60 hours Charging time: 2.5hours Speaker Rates: 10mw x 2 Compatible With: iPhone7/ 7Plus/ 6s/ 6sPlus/ 6 6Plus/ 5S/ 5C/ 5/ 4S/ 4 iPad 5th, 4th, 3rd, 2nd, 1st, iPad Mini / Mini2 iPod Touch 4th/ 5th/ Nano 7/ipod shuffle Samsung Galaxy S7 edge S7 S6 edge S6 S5 S4 Note 6/ Note 5/ Note 4/ Note 3,Tab Series Huawei Nexus 6P Nexus 6 P9 Lite P9 EVA P9 Plus P8 Lite P8 Max P8 Mate 8 Mate 7 ZTE Axon Pro Z Max 2 Maven Blade L2 C2 G lux V830 Red Bull Nubia LG G Vista 4G V10 Nexus 5X G5 G4 G3 G2 Google K7 Pro 2 Series Sony Xperia X Performance XA Z1 Z2 Z3 Z3+ Z4 Z5 Dual HTC One E9 Plus A9 M10 M9+ M9 M8 Nexus 5P Desire X Series S V. BLU R1 HD Advance 5.0 Studio X8 HD Vivo XL Life Or other Bluetooth-enabled devices What's included: 1 X Bluetooth Headband 1 X Micro USB charge cable 1 X User manual Note: 1.Before you start using the bluetooth headband,please use the USB cable to charge it first. 2.Pairing:press the ON/OFF button of the control panel,you will see the BLUE-RED light blinking,it will automatically enter pairing mode. 3.Make sure you turned on the bluetooth on your phone,search headset model on it. 4.Select the Bluetooth model and click to connect. Enter the password or code 0000 if needed. Love it, just try it. Rotibox will devote ourselves to making our products meet customers' expectation.

• Bluetooth Version V4.1 +EDR,compatible for Apple Iphone, Samsung, HTC, LG, Blackberry, Sony ,Motorola, Other Android Smart Phone, Windows Cell Phones Bluetooth enable devices
• The bluetooth gym headband Built-in stero speakers and microphone,allowing you to talk hands free,Washable headband after removing headphones.
• Built in rechargeable Li-Ion battery provides up to 6 hours of playtime. (USB charging cable included)
• Made from premium fabric material,Non-tie stretch sweatband with sleek design to enhance the comfort & sound quality.
• The sweatband is perfect for outdoor sports such as running skiing skating walking much more enjoyable in spring,summer,fall,winter.

Bluetooth Version V4.1 +EDR,compatible for Apple Iphone, Samsung, HTC, LG, Blackberry, Sony ,Motorola, Other Android Smart Phone, Windows Cell Phones Bluetooth enable devicesRotibox