THECOO Hi-Fi Stereo Bluetooth Speaker，V4.0 Portable Wireless Speaker，Dustproof & Shockproof，Dual Driver with Enhanced Bass， Built-in Mic for Handsfree Call， Compatible with All Mobile Phone[Product Information]- Latest Advanced Bluetooth version V4.0+EDR， supporting HSP/ HFP/ A2DP/ AVRCP/APTX profiles， more power saving and faster transmission speed， with wireless connection distance up to 32 feet. Work with any bluetooth-enabled devices， including iPhone， Android smartphones， tablets， iPad， laptop or MP3 players， etc.
- The IPX6 waterproof level makes it resist any heavy rainy days， water splash and even the shooting of water cannon from any angle; While IPX4 dustproof level keeps out micron-sized dust， ensuring the bluetooth speaker still works as normal even after longtime burying in sand.
- Equipped with dual Powerful 3 watt speakers and dual exposed passive radiators for bass extension， providing all-around stereo and hi-fi sound， far superior to normal speakers in the market.
- As an alternative， the 3.5mm Aux can be used as another option for sound output. Support Micro SD card up to 32GB(not included)in MP3/WMA/APE/FLAC format.
- Built-in high sensitivity microphone with HD-Voice and Noise cancellation DSP technology delivers Crystal clear Hands-free calls. The outer frame is made from high-end protective shockproof silicone， perfectly for outdoor sport use.
