The first and only Apple Watch bumper designed with EMF reduction technology. TheWaveBlock Halo is a soft-touch silicone bumper with a felt-lined interior that wraps your watch in scratch-resistant protection while helping reduce RF exposure against your wrist. Using patented WaveBlock technology and independently tested at FCC-accredited laboratories, Halo demonstrated up to 84% less RF exposure on the wrist-facing side of the watch.* Designed with zero impact on touch controls, sensors, charging, or the Digital Crown. Up to 84% Less Exposure: uses patented WaveBlock technology and wasindependently tested at FCC-accredited SAR laboratories, demonstrating up to84% less RF exposure on the wrist-facing side of the watch.* Silicone Shell, Felt-Lined Interior: Soft-touch bumper that hugs your watchwithout scuffing the case or finish. Works With Your Existing Band: Snaps on in seconds and stays put. No newstrap, no adapters, no fuss. (Straps not included.) Washable & Built for Daily Life: Rinse it clean after workouts, runs, and swims. Engineered for everyday wear. EMF Reduction at the Point of Contact: Designed to help reduce RF exposureon the wrist-facing side of your Apple Watch, where it rests against your skinthroughout the day. Drop & Scratch Defense: Shock-absorbing bumper guards corners, screen edges, and the back sensor array. Open-Screen Design – Protects the edges of your Apple Watch without covering the display, preserving full touch sensitivity and easy access to all controls and features. Sensor & Charge-Through: Heart rate, ECG, blood oxygen, and inductive charging all work normally. Giving Back: Every Halo sold donates an EMF-protection product to a childthrough the WaveBlock Angel Foundation. Looking for the perfect gift? WaveBlock Gift Cards are also available.