Material:Acrylic Color:Dark Gray/Black Size:One size Head circumference:50-60cm Gender:Unisex Bluetooth technology: V5.0 Frequency.
2.402 GHz to 2.480 GHz Spreading distance: 2-in-1 hat made of a soft and comportable material, including a wireless bluetooth headset along with a LED light that can help in dark environments.
1 meter Battery capacity: 3.7V/150 mAh Charging time: within 2 hours Continuous working time: 6 hours Occasion: hiking, skating, skiing, jogging, dog walking, or simply walking in winter Specifications: 10 meters Minimum microphone distance:
Shipping Time 7-12 Days these countries: AU CA SK MT BG CZ UK US HR GR others 20 days Epacket: BRAZIL MEXICO Ireland, South Korea,
Ukraine others. REST OF WORLD 15-30 DAYS click HERE to see ALL THE COUNTRIES list and shipping days.