JOYROOM JR-FV1 1.43 inch Smart Watch AMOLED Screen Bluetooth Sports Watch Health Monitoring

Bluetooth version: BT5.3 Memory: 128Mb Waterproof level: 1ATM Bluetooth effective distance: 10 meters Screen material: AMOLED Screen size: 1.43 inch Screen resolution: 466*466 Touch mode: full screen touch Charging time: about 2 hours Daily use time: about 14-18 days Connection standby time: about 30-40 days Battery capacity: 300mAh Charging input: 5V-1A Charging method: magnetic charging stand Working frequency: 2402MHz-2480MHz Maximum output power: 3.55dBm Strap size: 200x22mm Suitable wrist size: 10x182mm Overall machine size: 47.5x11.3mm Body material: Zinc Alloy+ABS Product weight: about 63g