YZ BINATURAL Smart Wool Bluetooth Hat, Support Call/Music, Built-in HiFi Stereo Earphones, 180mAh Battery N. Art. TBD05438674 Description 1. Material: acrylic + wool 2. Channel: Stereo 3. Weight: 130 g 4. Function: battery display, call function, support music 5. Suitable season: winter 6. Size suitable for head circumference: 56-58 cm 7. Accessories: USB data cable + manual 8. How to use: mounted on the head Bluetooth functions: (only suitable for Bluetooth hats and headbands, gloves, and snood) 1. Bluetooth 5.0 protocol 2. Supports Bluetooth calls, Bluetooth music 3. Low power consumption and high-quality stereo sound 4. Built-in lithium-ion battery, MICRO USB charging function 5. LED light operating status display 6. A wide range of users and simple operation settings Bluetooth parameters: 1. Wireless transmission distance: 10 m 2. Battery capacity: 180 MAH 3. Frequency range: 20-20 kHz 4. Sensitivity: 95 dB 5. Impedance: 32 ohms 6. Speaker dimensions: 32 mm 7. Charging time: 2 hours 8. Voice continuous conversation time: 4-6H 9. Bluetooth music playback time: 3-6 hours (with 70% volume) C E certification Before making your purchase, contact me to check the availability. Thank you The price doesn't include taxes. Notice to the buyer: Before proceeding to payment with Paypal, make sure to enter the correct address for shipping. We do not accept shipping addresses other than those indicated in the Paypal purchase order. So, make sure the email associated with your Paypal account is active, we will need it to send shipping and invoice notifications. We take care to send the pre-invoice before shipment by legal email you must accept strictly. Be sure to provide an active mobile number that will serve the courier for the delivery of your package. If the email address is inactive and we do not receive your response by accepting the pro forma invoice, we will consider the purchase transaction without confirmation to continue shipping the items. Shipping "FREE SHIPPING" for the following destinations: Europe (The following destinations aren't included in "Free Shipping": Albania, Andorra, Armenia, Azebairgian, Bosnia, Georgia, Liechtenstein, Macedonia, Monaco, Kazakistan, and Montenegro). Australia Canada Japan United Kingdom Mexico Germany USA The shipment will be an international economy courier and may take from 5 to 20 business days (depending on the destination) to arrive. The shipping is fully traceable. Therefore, the buyer will be sent a message with the link of the courier who has been entrusted with the shipment and the tracking number, to check the package. Attention: For all other destinations not listed, please contact me to evaluate together the cost of shipping, islands included. I will try, where possible, to satisfy you.