2 USB Port, Input: 100-240V,50/60Hz 0.3A Output: 5V-2.1A(MAX)

VIDVIE Wireless Stereo Headphone / Bluetooth / Headset Driver unit: 40mm Impedance: 32 Bluetooth Version: V4.2 (JR) Bluetooth protocols: HFP, A2DP, AVRCP Microphone sensitivity: -42db Headset Sensitivity: 97dB3dB Driver unit frequency: 20Hz-20KHz Frequency response: 20Hz-20KHz Radio frequency coverage: 2.402GHz-2.480GHz Transmit ranget: about 10 meters (barrier free) Status indication: LED light Battery: Rechargeable Lithium-ion battery; 3.7V, 185mAh Charger time: 2.5 hours Play time: 7 hours Standby time: 200 hours Charge: Micro-USB

Earphone Microphone included : 1 Noise Cancelling : 1 Brand : Vidvie Connectivity : Wired Type : In Ear Compatible with : All

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4.1 x 1.9 x 1.9 inches Item Weight 1.54 pounds Shipping Weight 1.54 pounds Manufacturer VIDVIE VIDVIE Waterproof/Shockproof Portable Bluetooth Wireless Shower Speaker Ultra Bass with Mic

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