Wake-up light sound chip
The little single sided pcb with 11 pins and a blob says:
Phoenix Sound board (04) W588C26 U12
and on the right side:
(YS symbol)1HB DATE:2008-5-2 48-10PH00000221
- It should be able to operate on 5V
- It has an smd jumper on pin 1 (pin seems somewhat broken)
- It should at least be able to sound Birds, African jungle (whatever that may be), Wind chimes and possibly Beeps.