1, MOQ 100pcs 2, good amplifier 3, CE, ROHS, SEDEX tests 4, newest design 5, OEM ... ODM are OK 1. No external power needed 2. Holds Apple's iPhone vertically and horizontally 3. No external power needed, 13 ... mode 5. Additional opening reserved for charger 6. Washable, dirt and scratch resistant 7. Size: 106x50x47 mm unique silicone horn stand amplifier speaker for apple iphone