{"product_id":"ngrave-combo-zero-crypto-hardware-wallet-graphene-backup","title":"NGRAVE COMBO - ZERO Crypto Hardware Wallet \u0026 GRAPHENE Backup","description":"\u003cp\u003eIn this review the NGRAVE COMBO is presented as a security-focused solution for cryptocurrency owners who prioritize truly offline key generation and a durable backup. The bottom line: this kit is for users who want the strongest possible physical and software protections for private keys. The reviewer found the ZERO wallet's 4-in touchscreen and certified secure OS combined with the GRAPHENE stainless steel backup make for a persuasive package that keeps keys offline while still letting users manage Bitcoin, Ethereum, tokens and NFTs with convenience.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-in touchscreen:\u003c\/strong\u003e The built-in display makes device setup and transaction confirmation intuitive without exposing private keys to a connected computer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCC EAL7 certified OS:\u003c\/strong\u003e A state-of-the-art certified operating system reduces attack surface and provides high-assurance protection for signing operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure element chip:\u003c\/strong\u003e The CC EAL5+ secure element stores secrets and performs cryptographic operations in a hardened environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOffline key generation:\u003c\/strong\u003e The patented TRNG chip, biometrics and user input combine to generate private keys completely offline for maximum entropy and safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGRAPHENE stainless backup:\u003c\/strong\u003e The encrypted, recoverable stainless steel backup secures the NGRAVE Perfect Key against fire, water and physical degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne-way QR signing:\u003c\/strong\u003e ZERO and the LIQUID app use transparent one-way QR-codes so transactions are signed offline and private keys never leave the device.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe NGRAVE COMBO suits long-term cryptocurrency holders, collectors of NFTs, and anyone managing multiple coins who needs a high-assurance, offline-first security model. Its emphasis on certified OS security and a hardened secure element appeals to users who treat their private keys like high-value assets and who are willing to invest time in a more rigorous backup process.\u003c\/p\u003e\u003cp\u003eLess appropriate for casual or mobile-first users who want a minimal, pocket-sized dongle or who prefer cloud-based custodial convenience; the COMBO is centered on absolute key safety and a physical stainless backup rather than lightweight everyday convenience.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtremely strong security posture with a CC EAL7 certified OS and CC EAL5+ secure element.\u003c\/li\u003e\n\u003cli\u003eFully offline private key generation using a patented TRNG chip, biometrics and user input for high entropy.\u003c\/li\u003e\n\u003cli\u003eDurable GRAPHENE stainless steel encrypted backup provides recoverable, long-term protection of the seed.\u003c\/li\u003e\n\u003cli\u003eOne-way QR-code signing via the LIQUID app keeps private keys offline while allowing convenient transaction management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe emphasis on maximum security means a steeper setup and backup process than very simple hardware wallets.\u003c\/li\u003e\n\u003cli\u003eNot the smallest or most pocketable option for users who need ultra-portable daily carry.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice type\u003c\/td\u003e\n\u003ctd\u003eHardware wallet with touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e4-in touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity certifications\u003c\/td\u003e\n\u003ctd\u003eOS CC EAL7; secure element CC EAL5+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey generation\u003c\/td\u003e\n\u003ctd\u003eTrue Random Number Generator (TRNG) patented chip, biometrics, user input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup\u003c\/td\u003e\n\u003ctd\u003eGRAPHENE stainless steel encrypted, recoverable backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompanion app\u003c\/td\u003e\n\u003ctd\u003eNGRAVE LIQUID app (manages Bitcoin, Ethereum, tokens, NFTs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe NGRAVE COMBO is a specialist solution that delivers industry-leading physical and software protections for private keys, making it a strong buy for serious holders and collectors who value long-term, offline security. Its combination of certified OS, secure element, TRNG key generation and a stainless steel encrypted backup offers rare assurance and good value for anyone who needs durable, recoverable key protection.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan I manage multiple cryptocurrencies with this kit?\u003c\/strong\u003e\u003cbr\u003eYes. The NGRAVE LIQUID app supports Bitcoin, Ethereum, other tokens and NFTs when paired with the ZERO wallet.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre private keys ever exposed to the internet?\u003c\/strong\u003e\u003cbr\u003eNo. The device generates and stores keys offline and uses one-way QR-code signing so private keys remain offline.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow does the GRAPHENE backup protect my seed?\u003c\/strong\u003e\u003cbr\u003eGRAPHENE provides an encrypted, recoverable stainless steel backup designed to resist fire, water and physical damage while allowing seed recovery when needed.\u003c\/p\u003e","brand":"NGRAVE","offers":[{"title":"Default Title","offer_id":48660789035227,"sku":"B0CJJJWYY9","price":498.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71FTEv0jVDL._AC_SL1500.jpg?v=1778625729","url":"https:\/\/gearmusthave.com\/products\/ngrave-combo-zero-crypto-hardware-wallet-graphene-backup","provider":"GearMustHave","version":"1.0","type":"link"}