Sony DPPA-BT1 Bluetooth USB adaptor
A Bluetooth wireless technology communication module.
It allows printing an image from a Bluetooth-compliant mobile phone, digital camera or other device, directly to the Sony SnapLab UPCR10L or UPCR20L.
Specifications: Communication system: Bluetooth Specification version 2.0 + EDR Output power: Bluetooth power class 2 Frequency band: ISM band 2 402 to 2 480 MHz Communication range:line-of-sight distance: Approx. 30 feet Interference distance: Approx. 60 feet or shorter