Series name: Classic Series 
Model: JR-FC2 Pro 
BT version: BT5.4 
Memory: 128Mb 
Water resistance: 1 ATM 
BT range: 10m 
Screen material: TFT 
Screen size: 1.46 
Screen resolution: 360*360 
Touch control mode: full screen touch control 
Charging time: about 2h 
Typical usage time: about 5-7 days 
Standby time (connected): about 15-18 days 
Battery capacity: 350mAh 
Charging input: 5V⎓1A 
Charging mode: magnetic charging dock 
Working frequency: 2402MHz-2480MHz 
Max output power: 10dBm 
Band size: 22mm 
Applicable wrist size: 13~21cm 
Overall size: 227mm*22mm 
Body material: Middle shell zinc alloy + IML bottom shell 
Weight: about 44 g