Features:- Full， high-def sound: Enjoy an impressively full sound quality and robust bass which realized through a 3W audio driver and passive subwoofer.
- Perfect acoustical quality， enjoy your music freely anytime and anywhere by bluetooth transmission.
- Speaker with microphone: To answer / ending a call.
- Small size design， you can put it in your jacket pocket or backpack small bag.
- IP65 waterproof， dustproof， scratch proof， shockproof， rechargeable， suitable for indoor and outdoor sports.
- AUX IN function， support 3.5 mm interface， compatible with iPod / iPhone / iPod， mobile phones， MP3， MP4， computers， laptops， PSP all digital audio equipments.
- Note: This product is waterproof design， you can use it in the rainwithout any problem. But don't put it in the water for a long time.
- Battery: 3.7V， 750 mAh.
- Charging time: 2 hours.
- Music play time: 5 hours.
- Speaker impedance: 4 Ohm.
- Speaker power: 3 W Material: Plastic
Bluetooth: CSR4.0
Frequency: 2.402 - 2.480GHz
Input: DC 5.5V
Battery Capacity: 750mAh
Speaker power: 3W
Bluetooth transmission distance: 10m
Function: Bluetooth wireless Package weight: 0.128 kg
Product size (L x W x H): 10.500 x 5.600 x 2.200 cm / 4.134 x 2.205 x 0.866 inches
Package size (L x W x H): 12.200 x 8.300 x 3.200 cm / 4.803 x 3.268 x 1.260 inches Package Contents: 1 x New Bee Waterproof Wireless Bluetooth CSR4.0 Speaker， 1 x USB Charging Cable， 1 x Audio Cable， 1 x English User Manual