Specification:
Bluetooth: CSR4.0,With Bluetooth CSR 4.0 sound technology, you can indulge yourself in crystal clear sound and powerful bass and enjoy the music anywhere.
Built-in microphone allows you answer calls while driving or doing other things with no free hands. Easy to operate.
LED indicator
3.5mm audio head
Frequency range: 2.4-2.48 GHz
Battery: Rechargeable Lithium Polymer Battery
Capacity of battery: 100 mA ,3.7V
S/N Ratio: > 95 dB
Operation range: Up to 10 m (free space)
Size: 53 x 44 x 13mm
Compatible devices:
Compatible for most smartphones like iPhone 6,6 Plus,5S 5C 5 4S 4, iPods, iPad, Samsung Galaxy Note 4, Note 3, Galaxy S6, S5, S4, S3, S2; HTC One M7 M8 M9 Desire X Series S V; Lumia 800 820 900 920 Google Nexus 4/5, Nexus 7. Or other Bluetooth enabled devices
What's in the box?
1 x receiver
1 x User manual
1 x Charging cable
1 x 3.5 mm audio cable

• Bluetooth technology: 4.0 CSR Bluetooth chip, the signal can be received at a distance of 10 meters. Has a strong anti-interference and stable transmission, you can enjoy the perfect sound.
• Design: water drops shape design and gold-plated 3.5mm audio head. Fashion, small, and portable.
• Build-in noise cancellation digital microphone can ensure clear phone call,lithium ion rechargeable battery let you enjoy about 6 hours uninterrupted playtime.
• Can be connected to two phones,resources can be shared together.Solve the trouble while driving,normal speaker become hands-free Bluetooth speaker immediately.
• LED light indicated,portable for home and car system

Bluetooth technology: 4.0 CSR Bluetooth chip, the signal can be received at a distance of 10 meters. Has a strong anti-interference and stable transmission, you can enjoy the perfect sound.emall