Features:

. 2in1 Wireless Bluetooth Speaker & 3600mAh External Backup Battery Charger for Phones, Tablets, PCs, MP3, MP4, etc.
. Waterproof/Shockproof/Dust proof rechangeable silicon case.
. Near Field Communications (NFC) technology which allows for easy, one-touch pairing by simply tapping your NFC-enabled Bluetooth smart device on the speaker.
. IPX4 Splash-Proof & Shock-Resistant Design - Built-in 3600mAh Rechargeable Battery - Easy-Push Button Controls - Impressive Bass Output.
. Built-in Li-ion battery means you're free to place your speaker almost anywhere you please, plus the battery can be easily charged via a standard micro USB connection.
. Metal Hook Loop for Easy Attachment to Chain, Wire, Karabiner, Clip, etc. Effectively Recreates Lows, Mids and Highs.
. Built-in Bluetooth Technology - Stream Music Wirelessly - Works with Virtually any Bluetooth-Enabled Device (Smartphones, Tablets, PCs, MP3 Players, etc.)

Bluetooth Resolution: CSR 4.0
Water Resistance: IPX4
Output Power: 3Wx2
Frequency Response: 20HZ~20kHz
Battery Li-ion: 3.7V
Battery Capacity: 3600mAh
Audio Input: 3.5mm Jack Cable and power connector
On/Off/Bluetooth switch
Power Indicator Light: Blue lights
Range: up to 10 meters open field

Compatible with: Phones, Tablets, PCS, MP3 Player, etc. All Bluetooth enable devices.
Material: Plastic+Silicone
Color: Black
Weight: About 466g
Dimensions: 66 x 66 x 170mm

Package includes:
1 x Bluetooth Speaker
1 x Metal Hook Loop
1 x 3.5mm Jack Cable
1 x Micro USB Charging Cable
1 x User Manual

• Mini Portable Wireless Bluetooth V4.0 NFC Waterproof Water Resistance IPX4 Shockproof Dust proof Outdoor Shower Speaker for iPhone Samsung LG Phone Tablet PC MP3
• 2in1 Wireless Bluetooth Speaker & 3600mAh External Backup Battery Charger
• Near Field Communications (NFC) technology which allows for easy, one-touch pairing by simply tapping your NFC-enabled Bluetooth smart device on the speaker.
• Built-in Li-ion battery means you're free to place your speaker almost anywhere you please, plus the battery can be easily charged via a standard micro USB connection.
• Built-in Bluetooth Technology - Stream Music Wirelessly - Works with Virtually any Bluetooth-Enabled Device (Smartphones, Tablets, PCs, MP3 Players, etc.)

Mini Portable Wireless Bluetooth V4.0 NFC Waterproof Water Resistance IPX4 Shockproof Dust proof Outdoor Shower Speaker for iPhone Samsung LG Phone Tablet PC MP3ChaiMind