Product code: Fitbit buying
Product Dimensions : 8.62 x 0.89 x 0.51 inches; 1.12 Ounces Item model number : FB407SBKS Batteries buying : 1 Lithium Polymer batteries required. (included) Manufacturer : FITEZ ASIN : B01K9S24EM Small fits wrists 5.5" - 6.7" in circumference Large fits wrists 6.7" - 8.1" in circumference XL fits wrists 8.1" - 9.3" in circumference Display:: 1.5 inches, Monochrome OLED, Touchscreen Body:: 36 grams, Aluminum Battery Life:: 5 days+ Compatibility:: Android and iOS.
Product Dimensions : 8.62 x 0.89 x 0.51 inches; 1.12 Ounces Item model number : FB407SBKS Batteries buying : 1 Lithium Polymer batteries required. (included) Manufacturer : FITEZ ASIN : B01K9S24EM Small fits wrists 5.5" - 6.7" in circumference Large fits wrists 6.7" - 8.1" in circumference XL fits wrists 8.1" - 9.3" in circumference Display:: 1.5 inches, Monochrome OLED, Touchscreen Body:: 36 grams, Aluminum Battery Life:: 5 days+ Compatibility:: Android and iOS.