• ABS+PS Plastic rechargeable wireless earbuds and case. • Power/Technology: Rechargeable battery: Capacity (Cradle): 300 mAh, 3.7V, Capacity (Earbuds): 500 mAh, 3.7V; Input (Cradle): 5V/1000 mAh, Input (Earbuds): 5V/500 mAh; Frequency Response: 20Hz - 20 KHz (for earbuds); Transmission range: 10M (approx. 30 feet); Microphone Sensitivity: - 42 + 2dB at 1KHz • Includes call answer/microphone features • Wireless ear buds fit in left and right ports in ABS+PC Plastic charging case • Automatically turn on and pair to each other when taken out of case • Automatically turn off when placed back in charging case • Instructions and charging cable included • LED indicator light • Must be charged prior to first use. Charge time varies by device. Minimum 2 hours. Do not charge device longer than recommended time of 2 hours. • Playback time: approx. 2 hours depending on usage. • FCC Approved. **This item can only ship to the contiguous United States and Canada via ground**