Features:

1. Expandable bass resonator， made of soft silicone material， easily to stretch or shrink that convenient for carry.
2. Hollow objects may be your subwoofer， you can place the speaker on subwoofer( such as wooden box， suitcase， etc.) to enjoy deep bass.
3. IPX4 splash-proof， it perfectly pair with any on-the-go lifestyle.
4. Stretch the resonator， the bass wil enhances 3 times for deep lows.
5. 4 mode of ligthing: beat mode， party mode， atmosphere mode， and lamp mode
6. It can be attached on the back of phone/tablet to be a phone stand， it is free to adjust angle.
7. Hands-free call. Build-in rechargable battery provides approximately 5 hours working time.
8. Suction cup on the bottom enable it can be attached on smooth surfaces.

Specifications:

Package  Included:

	1* Rock Bluetooth pocket speaker
	1* charging cable
	1* Manual