1. Compatibility—For apple watch series 5/4/3/2/1. 2. Easy installation—Easy to put your watch in and out, never fall off. Access to all controls, buttons, sensors and Apple watch features. Please kindly note there is no screen protector included, so as not to affect your user experience. 3. Superior Quality—The advanced dual-layer designed frame combines solid polycarbonate with flexible TPE materials, which prevent your watch from damage in accidental drop, bump and shock; the adjustable rubber loop is made of premium TPE, with durable metal dual-prong buckle closure which can be released quickly. 4. Fit Size—Suitable for the wrist length from 6.7″ to 9.0″ (170mm-228mm). 5. Comfy Experience—Lightweight but strong. Provides comfy in exercise, travel and outdoor activities.  

Size:	38mm/40mm/42mm/44mm.
Material:	TPU+PC.
MOQ:	100pcs.
Colors:	Multi-optional, customized welcomed.
Certification:	SGS
Package:	Aluminum Foil Bag/retail box or customized package.
Delivery time:	3-10 working days after all details confirmed.
Shipping method:	DHL, UPS, Fedex or EMS, depends on your requirement.
Service:	OEM and ODM highly welcomed.
Terms of payment:	Alibaba Trade Assurance, T/T, Western Union, etc.