Arespark Outdoor Waterproof Bluetooth 4.0 Speaker with 12 Hours Playtime，7W Dual Stereo Bass Radiator，IPX4 Outdoor/Shower Use，NFC，Built-in Mic，SD/TF card Play， Green[Product Information]- The newest bluetooth v4.0 technology-lower consumption， connect your device in 3 seconds， outstanding connection range of up to 33 feets.
- 2x1.5inch total 7W powerful acoustic drivers play a full-range， abundant stereo audio， loud sound in such a small size.
- IPX4 typical shower outdoor speaker(splashproof，shockproof， dustproof&waterproof)， rugged construction;
- Built-in Li-Ion 1700 mAh rechargeable battery guarantees up to 12 hours playtime( recharge in just 3-4 hours with included micro USB cable);
- NFC technology(updated after July 10)， Built-in Mp3 player automatically plays the music with a stand alone Micro SD/TF card. Built-in microphone for hands-free speaker phone calling; Easy pairing. Specific remote shutter control function， have fun of taking selfie with this speaker.
