Fitness Tracker Smartwatch IPhone Huawei Inch Screen 13 Gold Modern Style Minimalist Style Cable Consumer Electronics

Packing Information: Net weight: 19g Naked device dimensions: 5.8*3.4*1.2 Product gross weight: 70g Packaging dimensions: 16*7*1.8CM Packing quantity: 200/box Gross weight of the whole box: 15.2kg Outer box dimensions: 39.5*34.5*37.5CM Details of the complete machine's components: Head unit/Metal adapter/Audio cable/Charging cable/Manual Packaging accessories: 1.Bluetooth music receiver unit 1 unit 2.USB charging cable 1 piece 3.3.5mm audio adapter cable 1 piece 4.3.5mm metal adapter 1 piece 5.1 English product manual Product Features: 1、Bluetooth 5.0+EDR 2. Bluetooth transmission distance is 5m 3. Supports Bluetooth hands-free calling function 4. Supports Bluetooth A2DP stereo sound 5. Supports answering, hanging up, rejecting calls, redialing, and other phone functions 6. Supports echo cancellation and noise suppression CVC technology during calls 7. Lithium battery specifications: 250mA/h 602025 8.Charging time: approximately 2.5 hours 9. Working hours: App app approximately 8-10 hours 10. Dual Device Connection: After successfully connecting the first device, turn off Bluetooth and then connect the second deviceAfter the second device is successfully connected, turn on the first Bluetooth device 11. Frequency response: 20-20kHz