This superb sound stereo speakers is compliant with Bluetooth 3.0. It is powered by its built-in battery which is rechargeable by USB port. With strong compatibility， 2x3W Amplified Speakers and 10 hours of continuous music time， it is suitable for going out like hiking， traveling， ect. Hands-free is convenient to answer incoming call and NFC function make it fast to pair phone. 

Features:
Bluetooth 3.0 technology makes sure perfect sound quality.
Compatible with almost all Bluetooth-enabled mobile devices such as， for iPhone6 6Plus 5S， for Samsung Galaxy S5 S4 S3 / Note 4 3 2， for HTC One， Tablet PC， Laptop， etc.
With built-in 2* 3W amplified speakers， it produces superb sound and HIFI sound effects and powerful bass.
Supports hands-free function， conveniently answer the incoming call.
With 650mAh high-quality built-in Lithium battery， it can offer 10 hours of continuous music and talk time， standby time is up to 20 hours.
Supports NFC function.
3.5mm audio connector provides a simple wired connection of a variety of music players (Such as， MP3 / MP4， etc) without Bluetooth function. 
Portable Speakers is perfectly suitable for going out like hiking， traveling， ect.

Specifications: 
Brand：MANOVA 
Model: BT-68N
Bluetooth Version:3.0+EDR
Amplifier Output: 2 * 2.2W
Signal-to-Noise: !#!gt!*!60dB
Frequency Response: 100HZ-20000KHz
Operation Voltage: Min: 3V Max: 4.2V DC
Battery Charging Voltage: Type: 5V Max: 5.5DC
Battery Charging Time: 3.5 hours
Playback Time: 10 hours
Standby Time: up to 20 hours
Speaker Size: Approx.16 * 7.2 * 6.7cm / 6.30 * 2.83 * 2.64in  
Speaker Weight: Approx.339g / 11.95oz
Package Size: Approx.18.7 * 9.8 * 8.7cm / 7.36 * 3.86 * 3.43in                
Package Weight: Approx.570g / 20.14oz

Package List:
1 * Speaker
1 * USB Cable
1 * Audio Cable
1 * User Manual (English)