?Are you a travel enthusiast? Do you want to enjoy music when go outdoor for cycling£¬ hiking£¬ climbing£¬ camping? Earson ER-163 outdoor Bluetooth speaker is super gorgeous to meet all your needs. Its high quality material ensuring water-proof£¬ shock-proof£¬ dust-proof and clash-proof is perfectly fit for outdoor needs. You can listen to music by pairing your Bluetooth devices with the speaker. The Speaker also supports TF Card and Audio LINE-IN play for other audio devices without Bluetooth function. With built-in microphone£¬ the speaker supports hands-free calls. Moreover£¬ you can also use it as riding ring tones warning and mobile phone self timer. It is perfectly suitable for home use£¬ office use and outdoor activities.<br><br><strong>Features:</strong><br>Multifunctional outdoor Bluetooth speaker: Wireless Stereo Bluetooth + 3.5mm Wired Speaker Function + TF Card Play + Riding Ring Tones Warning + Self Timer.<br>Bluetooth 4.0£¬ fast connection£¬ compatible with almost all Bluetooth-enabled audio devices.<br>Support wirelessly playing music by Bluetooth; also support LINE-IN function by connecting external device to the LINE-IN port of speaker via the included 3.5mm audio cable.<br>Support TF card play (up to 32G)£¬ supporting APE / FLAC / WAV / MP3 / WMA lossless audio formats.<br>Built-in high-performance dual speakers£¬ bright treble£¬ deep bass£¬ bring you perfect music and high quality loud sound.<br>High quality TPU material ensuring water-proof£¬ shock-proof£¬ dust-proof and clash-proof is perfectly fit for outdoor needs.<br>Built-in high definition microphone enables you to receive calls easily and makes your hands free.<br>Support riding ring tones warning and self timer function.<br>Built-in high capacity rechargeable 1500mAh Li-ion battery ensures long time music play; powered by a included Micro USB charge port.<br>With a portable hook£¬ you can hook it on your backpack£¬ easy and convenient to carry.<br><br><strong>Note:</strong><br>Please kindly read the user manual before use for best using effect.<br><br><strong>Specifications:</strong><br>Brand: Earson<br>Model Number: ER-163<br>Bluetooth version: Bluetooth 4.0<br>Support profiles: A2DP£¬ AVRCP£¬ HSP<br>Operation range: 10m<br>Power output: 6W<br>Frequency Response Range: 40Hz ~ 20KHz<br>High-quality built-in rechargeable Li-ion battery: 1500mAh<br>Signal-to-Noise Ratio: 65dB or Higher<br>Speaker Impedance: 4ohm<br>Microphone Sensitivity: -45db~-42db<br>Input Voltage: DC5V 500mA<br>Distortion rate: 1% or less.<br>Music Playing Time: 5 hours or more.<br>Color: Grey<br>Main Item size: 15.5 * 5.5 * 5.5cm / 6.10 * 2.17 * 2.17in<br>Main item weight: 318g / 11.24oz<br>Package size: 19.5 * 9.5 * 8.5cm / 7.68 * 3.74 * 3.35in<br>Package weight: 589g / 20.8oz<br><br><strong>Package List: ?</strong><br>1 * Outdoor Bluetooth Speaker<br>1 * 3.5mm Audio Cable<br>1 * USB Cable<br>1 * Hook<br>1 * English / Chinese User Manual