However, do not expect wonders headphones provided (low-end). Regarding the signal range, this also depends on the quality of the issuer ... Given the smallness of SHB20, it is nevertheless natural not to expect a connection of more than 10 meters.
Finally, the battery is not amazing (a good 5 hours) but, what is more discomfort of not knowing the percentage of remaining charge (No indicator in use). However, once again it is a small device that lets you enjoy your music at home or from your smartphone.
Note that SHB20 works perfectly with the SmartRun watch Adidas.
Conclusion
+ Price / quality
+ Design, size, lightness
+ NFC chip
+ Call / remote control receiver
+ Charger supplied AC
- Duration of use before recharging / lack the indication of remaining charge level
- Scope of reception