GGMM M4 Wireless Speakers for Music Streaming, WiFi Bluetooth Indoor Outdoor Speaker, Built-in Battery for 8-Hour Playtime, Powerful 40W Audio Driver, Enhanced Bass Multi Room Play, (Brown)

Title : GGMM M4 Wireless Speakers for Music Streaming, WiFi Bluetooth Indoor Outdoor Speaker, Built-in Battery for 8-Hour Playtime, Powerful 40W Audio Driver, Enhanced Bass Multi Room Play, (Brown)
ASIN : B014D52AW8
Description : GGMM® M4 Portable Multiroom speakers
Is a wireless Hi-Fi system that allows wireless streaming of HD audio from the smartphone or PC.

Compared with Bluetooth speakers
-Bluetooth speakers offer a reception range of max. 10 M, M4 can be made from over 50 M.
-The audio transmitted over Bluetooth is very compressed, many audio details are lost. M4 has a max. Audio bandwidth of 150 Mbps and provides a lossless audio transmission.
-With M4, multiple users can be connected simultaneously, each user playing music at any time.
Compared to other Wi-Fi speakers
Most Wi-Fi speakers require an available Wi-Fi network. M4 supports 2 wireless connection modes- Wi-Fi Direct und Wi-Fi Routing.
The Wi-Fi Direct technology allows the direct connection of devices with M4, no Wi-Fi network is necessary.
Or you can connect M4 to the wireless router, and The audio in music app as well as Spotify etc. over the wireless WLAN streamen.
There is still Bluetooth 4.0 Mode and AUX Mode

Audiostream technology:
AirPlay for iOS 7.0 / higher and Mac OS X / DLNA for Android 4.0 / higher and WP8 / Wi-Fi SoundCard for Windows

Free app uses your device into a remote control for unlimited music enjoyment
Easy to set up and control from anywhere with the free GGMM music app

Two-stage volume control
The volume control buttons on the M4 and your device provide the two-level volume control of software and hardware

Enjoy the music in every room!
The built-in rechargeable LG battery and portable removable leather handle allows you to enjoy your music anywhere (8 hours) in any room.

delivery:
- 1x GGMM® M4 Multiroom speakers
- 1x AC/DC-Adapter
- 1x Aux cabel
- 1x Leather handle
- 1x Instructions
Features :

Wi-Fi/Bluetooth/Aux - Connect directly to your Wi-Fi network for Internet radio, your music library and favorite online streaming music services like Spotify and iHeartradio. Connect via Bluetooth, direct Wi-Fi, Wi-Fi router, or AUX. Easily switch among separate audio sources and add up to 16 devices without disconnecting.Wi-Fi working over 160 feet
Reddot Winner - Reddot award winner in 2015, this retro speaker is covered with microfiber leather, CNC stainless aluminum alloy Finishing, can match with any interior style, and convenient to take outdoors
Built-In Battery - Rechargeable battery allows you to enjoy your music anywhere and anytime. Battery can last up for 8 hours of playtime before it needs to be recharged. Working distance up to 100 feet.
Multi-room Music System via Wifi - Each Wi-Fi Speaker is part of a whole family of wireless speakers and also systems. If you buy two or more our M4 speaker, you can connect them via your home Wi-Fi and play different music in different room or play the same music in every room. Connect up to 10 speakers. Each speaker can stream L/R channels to create a surround sound experience. Download "GGMM MUSIC" App from your Apple Store/ Google Play to control your speaker through your smart device
Compatibility - Works well with all Apple products. iPhone, iPad, iPod, Mac, Android phone/ iOS, OS, Windows. Package Contents: GGMM Wireless Digital Wi-Fi / Bluetooth Speaker, AC adapter, 3.5mm audio cable, leather strap, user manual