Specifications
1-No battery, green product2-Boost sound
3-dock and stand for iphone on desk
Battery-free/ Energy saving green product
1-Lauderspecker for iPhone 4 4S, boost sound level by 18dBA
2-Dock and stand, allow charge connection while playing music or video.
3-Allow handsfree function, convenient to use on desk;
4-100% made of silicone, no glue / no battery, eco-friendly, amplify sound by mechanical design
5-Nice looking and low price, good for promotion
6-Any color per customer request
7-Logo painting applicable
Outdoor version: