Salar Audio output switch

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Salar Audio output switch，用来桥接多个设备切换音源，未开封，收着已久，包装有些老旧。

卖RM15包邮，也可当赠品。

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NAO Robot,RM30000+的玩具

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NAO Robot,RM30000++的玩具,可以先看看上面的短片，简洁的介绍它的功能，我觉得可怕下～能做家务，跳舞，和自动学习，跌倒还能爬起来～加上可程式化，基本上潜能无限。 以下是他的官方网址： https://www.aldebaran.com Wikipedia的说明： Nao (pronounced now) is an autonomous, programmable humanoid robot developed by Aldebaran Robotics, a French robotics company headquartered in Paris. The robot's development began with the launch of Project Nao in 2004. On 15 August 2007, Nao replaced Sony's robot dog Aibo as the robot used in the RoboCup Standard Platform League (SPL), an international robot soccer competition.[1] The Nao was used in RoboCup 2008 and 2009, and the NaoV3R was chosen as the platform for the SPL at RoboCup 2010.[2] Several versions of the robot have been released since 2008. The Nao Academics Edition was developed for universities and laboratories for research and education purposes. It was released to institutions in 2008, and was made publicly available by 2011. More recent upgrades to the Nao platform include the 2011 Nao Next Gen and the 2014 N...
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SonicGear Spectra 300 Speaker with Subwoofer

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SonicGear Spectra 300 Review SPECIFICATION - Total Power (RMS): 20W - Satellites (RMS): 4W + 4W - Woofer (RMS): 12W - 2.25" Full Range Drivers and 4" Bass Driver (enclosed) - Frequency Response: 20Hz - 20KHz - S/N Ratio: 60dB - Distortion: < 2% (1mV) - Sensitivity Input: 400mV - Separation: >= 40 dB - Power Supply: 220V 50Hz FEATURES - Superb Euro-Look styling for clean and elegant simplicity - FMDF wood enclosures for the subwoofer - Compatible to PC,DVD,CD,MP3 player's etc - Full Spectrum Audio - Bass Reflex Port Design - 3-piece system including a subwoofer - Space-saving and magnetically-shielded - Master Volume and Bass Volume Control 二手，卖 RM40
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