eBest Bluetooth Music Beanie; Washable Wireless Hat Cap with Built-in Stereo Speakers; Outdoor Sports & Travelling; Bluetooth Headphones Headsets Earphone W/microphone Hands Free Phone Calls for Any Smart Phones Bluetooth Devices (Black)

Description

*Passed CE & ROHS ,BQB certification Specification: • Bluetooth: 3.0+EDR • Transmission distance: about 10 meters • .Frequency: 2.4026GHz-2.480GHz • SNR:Soeaker≥110±3dB ,MIC 42±3dB • SNR:Soeaker≥110±3dB ,MIC 42±3dB • Speaker drivers: Ø30MM,4Ω/0.5W & MIC ≤2.2KΩ • Power: 0.5W×2 • Battery: 3.7V/100mA • Charge voltage: DC4.2V~ 5V • Charge time: 2~3 hours • Stand-by Time：60 Hours • Play time: about 3.5 hours (Max Volume) -6 hours • Unite weight: 233g • Packaging Included: 1x Bluetooth Hat with mini • Speaker 1x USB Cable for recharge use 1x Instruction Manual • Item weight: 87g / 3.05oz