The Idena player to play CDs and MP3 with USB connection meets these requirements with one caveat: since the operation with batteries is expensive and harmful to the environment, we bought a power adapter so. As this device is delivered, there is no direct operation is possible, the grid connection is neither part of the delivery as the required batteries.
But otherwise we are really satisfied, even if the "addition" of the recording function via two microphones does not have the best quality: the sound distorted voices and feedback from microphone unit is very strong. But my daughter has this feature still a lot of fun, also had this feature only "nice to have" and not the decisive reason to buy.
The color scheme is fresh and colorful, the unit robust and can withstand quite a shock or even a fall from a low height. The keys are large enough to be easily operated by children's hands. The sound playback from USB flash drive and CDs are more than satisfactory for this price range. The casing is light and therefore easy to transport the players of children. The carrying handle is rounded and fits comfortably in your hand.
In the overview:
- Lack of power supply
0 sound quality of the microphones
+ Play CDs and USB flash drive
+ Lightweight, stable and robust housing
+ Handle fits comfortably in your hand
+ Large function keys
+ Easy operation