Wireless Sports Hats, Beanie Music Soft Warm Hat, RingRingshop hat Cap with Stereo Headphone Headset Speaker Mic Hands-Free for Men Women Speaker Winter Outdoor Sport Best Gift (Light Grey)

Specifications: 1.Wireless bt: V3.0+EDR 2.Frequency: 2.402GHz-2.480GHz 3.Transmission distance: 10M or so 4.Transmission distance of MIC: ?1 M 5.Li-ion Battery: 3.7V/100mA 6.Charging time: 2.0 hours (first time should 2.5 hours) 7.Standby time: 60 Hrs so 8.Continuous working time: about 3.5 hours 9.Wireless bt name: Magic Hat 10.Size: Fits for head circumference about 56 to 62CM 11.It is available to wash it after taking out cable and wireless device from the cap. 12.Number of charge: > 1000 times 13.Item weight: 87g / 3.05oz ?User tips: 1.Please use and store the device far away acidiic,alkaline and cuspidal things. 2.Please keep the device dry. 3.Please keep the device clean and put desiccant in it after using. 4.Please put out the earphone before washing. 5.Please do not disasseemble,amend or alter device alone. 6.Please do not throw or drop. ?Package includes: ? 1 x RingRingshop Wireless music hat ? 1 x USB cable ? 1 x Instruction Manual Please note:Sold only by RingRingshop , RingRingshop company never sold these items to other vendors, be careful! Any problem please feel free to contact us first so that we can supply the best service for you.