The Hot Bluetooth Headset With Two-In-One Watch style:B Wireless distance: 5m (included) -

Wireless distance: 5m (included) - 10m (included)

Dial diameter 4

Product size: 12/13/13

Crown type: Screw crown

The Hot Bluetooth Headset With Two-In-One Watch style:B Wireless distance: 5m (included) -Overview: Metal technology, 1. 28 inch high definition IPS anti glare screen. Full screen full touch, new UI dynamic style; New low power dual chip + intelligent node algorithm, typical 7 day use, long endurance 75 days, exercise 20 hours; Multi scene intelligent demonstration, to meet your daily operating habits, personality; Support global 21 countries' language, and configure 17 countries' synchronous notification and push notification to realize