The Happy II comfort mobile phone from Olympia, featuring a removable back cover, offers everything you expect from a mobile phone. In addition to the extra-large dialing keys with backlighting, the Happy II has a large 2.2" (5.5 cm) color LCD display, convenient speed dialing (8 memory slots), and a phone book for 300 entries, along with a clip function for up to 20 entries.

The rechargeable Li-Ion battery ensures a standby time of up to 350 hours and continuous talk time of up to 6 hours. It supports GSM standard Quad Band, hands-free operation, text messaging (SMS), vibration alert, Bluetooth, dual SIM functionality (usable with 2 SIM cards), an emergency (SOS) button, volume control, and a headphone jack. There is also a card slot for a Micro-SD card of up to 8 GB. Additionally, the Happy II features a date/time/alarm function, an integrated FM radio, a built-in camera, and a mini flashlight. The charging dock is included in the package. The phone is unlocked and compatible with all SIM cards.