Military grade drop protection, 360 no dead angle protection Adopting high elasticity TPU soft rubber + aviation grade PC hard shell double-layer structure, passing 1.5m drop test, thickened honeycomb buffer layer at the corners to absorb the impact, anti-scratch and wear-resistant coating to resist key/coin friction, suitable for sports, commuting and other high-risk scenarios. Comparison advantage: ordinary silicone case is easy to yellow and deform, hard shell case is easy to break, this model combines flexibility and impact resistance. Magnetic charging black technology, charging efficiency increased by 50 per cent Built-in 38 N52 NdFeB magnets, adsorption force up to 12N (about 1.2kg), compatible with MagSafe/third-party magnetic charger, charging automatically and accurately aligned, goodbye to charging disconnection anxiety. Data support: the measured wireless charging efficiency is 50% higher than the ordinary shell, charging to 60% in 30 minutes. Food-grade liquid silicone lining: soft and skin-friendly, prevent scratching the headset body, anti-sweat/oil stains, wipe clean. Micro-matte back panel: anti-fingerprint residue, non-slip grip, support personalised sticker/engraving service. Precise opening process: charging port/indicator/button 1:1 replica, support wired/wireless charging, headset status indicator light transmission. Removable Lanyard Hole + Anti-Lost Lanyard Kit: comes with a mountaineering buckle/braided lanyard, suitable for backpack/keychain, anti-lost for outdoor activities. Tide play IP co-branded models: provide Marvel/Star Wars/anime theme design, magnetic panel can be replaced to meet personalised needs. Intelligent indicator visualisation design: the indicator light is clear when charging, and the power status can be seen at a glance.