Specifiation ： Screen size: 1.8 inches Interface: None Camera: None Body memory: none Screen material: hardened mineral glass Wearing style: wrist strap Compatible system: fully compatible Communication function: not supported Menu language: English Additional function: step counting Wireless distance: none Battery capacity: button battery Operation mode: push-button Product size: 50x50x15mm Screen resolution: clear Wristband material: silicone Product weight: 78 (g) Custom processing: Yes Packing list: manual, watch, cleaning cloth, warranty card Strap style: sporty Strap size: L (suitable for 160-180 mm wrist circumference) Function: Waterproof Color: black Color: Silicone Black, Silicone Gray, Silicone Blue, Silicone Orange, Silicone Green Package Content ： Manual, watch, cleaning cloth, warranty card

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