Budget Wireless Earbuds.

Features volume control and microphone on flat ABS plastic panel. Micro USB charging cable included. Power/Technology: Rechargeable Lithium Polymer battery: 3.7V; Capacity - 50 mAH; Input: DC 5V / 200mA; Work Current: 30 mA; Charge Current: 30-150mA; Transmit power: 98-108db; Frequency response: 20-20000hz; Transmission Range: 10m (30 ft); Wireless V 4.2. Item must be charged prior to first use. Charge time varies by device, minimum 2 hours. Playback time: Approx. 1-2 hours depending on use. Features red LED indicator light. WARNING: Item Contains LITHIUM BATTERIES and is restricted to ground shipping only. CANNOT ship via air including to any U.S. address where part of the trip will be via air transport (i.e., Hawaii, Alaska, Puerto Rico). CAN ship to Canada via Ground transport only.