Specifications:
-Compatible with all Bluetooth enabled devices
-Bluetooth distance range: 30 feet
-Output Power: 3 W
-Working Voltage: DC 5 V
-Rechargeable Battery Capacity: 500 MA
-A key to Bluetooth pairing mode function
-A key to Bluetooth self-timer function
-Micro USB charge and data port
-Music playtime 8 - 10 hours at Mid-volume
-Charge time: 2 hours
-Talk time up to 6 hours
-Built-in microphone
-mp3/wav format music
-Supports up to 32GB micro memory card
-Easy access to skip songs and control volume
-With 6 switchable led flashing light inside

• BUILT-IN MIC: high-sensitivity mic for hands-free speaker phone calls from smartphones and iPhones; connect in seconds to Bluetooth devices including: iPhone, iPad, iPod, Samsung, Kindle, Smartphones, Tablets; Play audio from laptops and PCs
• Mini size, perfect for home use as well as outdoor activities such as camping, hiking, cycling, running, pool party, etc
• Daylong Playtime, Fast Recharge - Built-in Li-Ion rechargeable battery provides long time playing time.
• Full,High-Def Sound - Enjoy an impressively crystal clear sound quality . Implemented with 10W total acoustic drivers and ultra-small size produce a wide audio spectrum
• Support micro sd card (TF card )

BUILT-IN MIC: high-sensitivity mic for hands-free speaker phone calls from smartphones and iPhones; connect in seconds to Bluetooth devices including: iPhone, iPad, iPod, Samsung, Kindle, Smartphones, Tablets; Play audio from laptops and PCsBnest