Chic DAB Radio with great reception, but with limited battery durable and cumbersome menus

I bought the radio mainly for use on the balcony. For this application, I wanted a digital radio, which I certainly can sometimes bring without power supply used. The following should be noticed since my purchase:

BENEFITS
+ Looks very good (and no one thinks that the little radio is a digital radio)
+ Easily extensible handle
+ Very good digital reception
+ Automatic station search and automatic time setting, as soon as one switches to "DAB"
+ Display of receiving the display available
+ Alternatively, FM and AUX adjustable
+ Headphone jack available
+ AUX input for external devices available
+ Rich, full sound with only slight, pleasant dimensions
+ Good noise rejection for all digital channels
+ Automatic time setting and text / song display in DAB
+ Extendable and swiveling 360 ° antenna
+ Up to 20 station presets
+ Display in 2 stages illuminated and can be switched off completely if required
+ Rubber feet for a safe stand
+ Digital "blocks" can be adjusted manually from 5A to 12D
+ Alarm with louder radio and snooze

DISADVANTAGES
- Battery lasts for digital reception about an hour and I am not convinced by - the power plug is quickly necessary
- Settings for an empty battery or switching off the device off, ie time is again 00:00
- Only low Put the radio requires (often) a new station search
- "Blocks" of digital channels can not be saved, for example, channel 11D 12D
- No battery indicator
- Without manual initially cumbersome menus

SUMMARY
Overall, I am satisfied with the DABMAN Radio and would buy it again. I can not quite understand why the manufacturer did not programmed automatically when the device is switched on DAB and thus the user automatically sets the time and the stations.
Because of the short battery life and partly because of the cumbersome operation I pull off a point because I hoped for here more flexibility and a much larger battery in the device. Due to the very good, clear reception and chic designs I forgive 4 stars.

ANNEX
1. Picture: rear panel with On / Off switch, auxiliary input and 5V input
2. Picture: Display of DABMAN to brightness level 2
3. Image: DABMAN with partly loosened antenna and display brightness Level 1
4. Screen: displays the radio after switching (not timed)