When you first get your TOUCHit S / SACKit Touch 150 headphones you need to charge them before they are ready for use. TOUCHit S / SACKit Touch 150 is charged by using the included USB cable.
Charge TOUCHit S / SACKit Touch 150 for 4 hours minimum before using the product the first time.
Please turn off your headphones after use to prolong battery life.