There are 3 size speakers pls read the ad carefully and choose the one you need.
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<br />size 1 is currently out of stock, please wait for update.
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<br />Size 2:
<br />Features:
<br />Super Bass High Quality Sound. (without powerbank)
<br />Support TF Card, MP3Play FM Radio
<br />Daul 3W strong stereo loudspeakers.
<br />Lossless sound quality and high fidelity output.
<br />Suitable for outdoor with Flashlight.
<br />Built-in 1800Amh batter, strong power and long playing time, you never need to worry about power off.
<br />waterproof speaker and protected accidental water ingress for outdoor or indoor use. It is not designed for use as an underwater speaker. 
<br />Intelligent by wireless, using the button type, supply more accurately control the volume, to achieve the desired effect.
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<br />Specification
<br />Color: Blake, Red, Blue
<br />Working Range:Up to 10metes
<br />Dimension:180mm*63mm*63mm
<br />Net Weight:560g
<br />Speaker:40mm
<br />Loudspeaker Output:2*3W
<br />Frequency Response:280HZ-16KHz
<br />Signal-to-Noise:≥95dB
<br />Distortion: ≤0.5%
<br />Battery Voltage/Capacity:1800MAH
<br />Battery Charging Voltage:5V±0.5V
<br />Battery Charge Time: 4hours
<br />play time values for speakers :10hours
<br />Standby time:200 hours
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<br />Pakage List:
<br />1 x Bluetooth Waterproof Speaker
<br />1 x User Manual
<br />1 x USB Cable
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<br />Size 3:
<br />Feature：
<br />Support NFC, Power bank for phones.
<br />Compatible with most Bluetooth-enabled devices:Including iPhone, iPod, most Android devices and other smart devices for simple wireless audio streaming. 
<br />Built-in microphone: Enables use as a speakerphone, so you can enjoy hands-free calling. 
<br />3.5mm auxiliary input:For simple wired connection. USB port facilitates charging. 
<br />Carabiner clip:Allows you to easily attach the speaker to clothing or bag.
<br />Water-proof and sand-proof design:Safeguards the speaker against water submersion, plus dust and other small particles, so you can listen to music both indoors and outdoors. 
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<br />Specifications:
<br />Profile Supported: A2DP, AVRCP, Hands free
<br />Frequency: 2400-2483.5MHZ
<br />Operation range: 10M
<br />Work time: about 10 hours
<br />Standby time: ≧90 hours
<br />Change time: 3-4 hours
<br />Dimension: 66*66*170mm
<br />Communication: Wireless
<br />Playback function: MP3
<br />Material: Metal
<br />Interface: USB
<br />Wireless type: NFC, Bluetooth
<br />Function: Wireless Bluetooth speakers with Power-bank / High Temperature resistant
<br />Main feather: LED Metal Steel Mini portable Speaker
<br />Weight: 640g
<br />Feature: 3D Surround Sound Stereo
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<br />Package includes
<br />1X Bluetooth Waterproof Speaker
<br />1X USB Charging Cable
<br />1X 3.5mm Auxiliary Cable
<br />1X Carabiner Clip
<br />1X User Manual
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<br />Note: 
<br />1. Prior to using the wireless speaker, it is recommended to fully charge the speaker and pair it with your Bluetooth devices.
<br />2. As it is IPX4 Waterproof/ Dust-proof outdoor mini bluetooth speaker, it suitable for most of outdoor activities and do not worry about be splashed, free yourself when at poolside, on the beach even at a camp rainy day. Please Kindly note that cannot be partially or fully submerged.