Piece4sim PIECE Dual SIM Adapter

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Original Price HK$699.00
Current Price HK$630.00


Carrying two phones is not convenient! It is not fashionable or stylish. It costs a lot and is a waste of space. That's why we created PIECE!! PIECE is the future of Dual SIM technology. It is a tiny companion device that holds any GSM, EGSM, DCS, or PCS card, allowing you to add an extra number to your existing smart device via Bluetooth. It is designed to fit in your wallet, front pocket, or behind your phone easily. PIECE is so small that it is only the size of a CREDIT CARD! That's why we like to call it, "The Next Small Thing"

  • The design of PIECE is simple and match your phone nicely.
  • It designed to be super slim, and easily fit in your wallet.
  • Long lasting battery which can provide up to 150 hours stand by time, so you only have to charge PIECE once a while.
  • Insert you working number in PIECE, and start making phone calls and text messages. Enjoy your day with only one phone.
  • PIECE is compatible with almost all of the IOS device via Bluetooth.
  • iOS and Android Compatible - With the stretch goal reached! PIECE is now smart device friendly

Tech Specs


  • Bluetooth 4.0
  • Build-in rechargeable 550mAh lithium-ion battery
  • Standby time: 150 hours (approx.)
  • Network: GSM, GPRS
  • Frequency MHz: GSM850MHz / EGSM900MHz / DCS1800MHz / PCS1900MHz
  • Support IOS 7.1 or above, Android compatible
  • Language: English, Traditional Chinese, Simplify Chinese
  • Unit Size: 83x55x5mm
  • Color: Black & White