1. Not only a bluetooth speaker but also a power bank
2. Widely compatible with most Bluetooth-enabled devices (iPhone, iPad, iPod, Mac, Smartphones, Tablets), also support TF card to play musics
3. Support TF card, APE, FLAC, MP3, WAV ,WMA
4. Charging time: 4 hours, up to 12 hours playback time
5. A2DP/AVRCP/HSP/HFP
6. Support language: Chinese, English
7. Weight: 1209g
8. Output power: 16W