Fire: forever buetooth 5.3 Ip68 water proof battery up two 5 days charging hour: 2 hours dimension: 43,2mm x 35,6mm, thickness 9,5mm weight: 45 g case material: zinc alloy wrist circumference: 150 mm 210 Mm strap material: silicone, mesh strap spacing 2... Read throughout product description by to press on buy button.
