22mm size band for : Blackview W70Pro, W60, W50, W50Pro, W30, R60, R8Pro, R7Pro, X20, X1,X1Po,X5


20mm size band for : Blackview X2, Z10, Z20, W10, R50, R30Pro, R30, R8



【22mm size band】Blackview W40, W70Pro, W60, W50, W50Pro, W30, R30 Max, R60, R8Pro, R7Pro, X20, X1,X1Po,X5
【20mm size band】Blackview X2, Z10, Z20, W10, R50, R30Pro, R30, R8
【 Note】Before purchasing strap, please confirm the model of your or measure the size of the strap
【Rugged Materia 】It is made with soft nylon material which also has rugged and tough features. The connector is made of stainless steel which is really durable.
【Adjustable】It is designed with high quality nylon. The hook&loop clasp method will make it easy to adjust your strap.
【Breathable】 The band is woven loop design which is breathable for sweat and heat. Wrist Fitting Range: band fitting range is 6.7''-8.7''
【Secure & Adjustable Fit 】 Size wrist fit 5.9''-8.2''. Designed with a sturdy clasp mechanism to ensure a perfect fit for most wrist sizes