【Only Compatible with Oura Ring 5】This TPU ring cover is designed specifically for Oura Ring 5, tightly fitting your smart ring and providing daily protection. Not compatible with Oura Ring 4 ceramic, Oura Ring 4, Oura 3, or other smart rings

Wide Compatibility: Our silicone ring cover is precisely tailored for Oura Ring Gen 4/4 Ceramic/Gen 3, RingConn Gen 3/Gen 2/Gen 2 Air, and Ultrahuman. It fits seamlessly, no mismatched size worries. (Note: Ring is not included.)

Compatibility: The Hexasider Upgrade Cover is perfectly compatible with the Oura Ring Gen 4/Oura Ring Gen 3 Heritage/Horizon. Each size is precision-engineered to ensure a secure, snug fit, providing optimal protection and preventing the ring from slipping off. (Not compatible with the Oura Ring 4 Ceramic!)

Compatibility: The Hexasider Upgrade Cover is perfectly compatible with the Oura Ring Gen 4/Oura Ring Gen 3 Heritage/Horizon. Each size is precision-engineered to ensure a secure, snug fit, providing optimal protection and preventing the ring from slipping off. (Not compatible with the Oura Ring 4 Ceramic!)

Widely compatibility：Compatible with Philips Norelco All in One/Body Groomer/ Beard Trimmer/ Multigroom MG3919 MG3939 MG7900 MG7910 MG5900 MG5910 MG9525 BG5495 BG7480 MG7970 MG5970 BG7490 MG9520 BT7670 MG7975 X3001 S3341 S5880 S7885 HS7980 X3052 S3243 X9001 S3242 XP9402 X9000 BT7670 XP9403 S7886，Series 3000 5000 7000 9000 2000 Trimmer Razor Shaver(Not Applicable to Older Models). One charger to meet the charging needs of multiple devices

Compatible Model: QCKANLJ Case Compatible with apple watch series 6/5/4/SE/SE 2 40mm & fit for new apple watch SE 3nd generation(2025) 40 mm