The 60W Macbook Charger with MagSafe1 or Magsafe 2 Power Adapter has a magnetic DC connector, so if someone trips on it, the power cord disconnects harmlessly, keeping your MacBook Air safe. It also helps prevent the cable from fraying or weakening over time. Additionally, the magnetic DC helps guide the plug into the system for a quick and safe connection.
60W Apple charger usb c,60w charger macbook air,macbook 60w charger Shenzhen Waweis Technology Co., Ltd. , https://www.szwaweischarger.com
1 
Abstract: A package structure of a light-emitting diode with collimation function belongs to the field of packaging in LED lighting applications. It is characterized in that a light-emitting diode chip is packaged by using a collimating lens with rotational symmetry, so that the light-emitting diode is emitted. Light passes through the collimating lens and exits at a small divergence angle to form a directional emitting surface source. The surface light source can be used in flashlights, spotlights, miner's lamps, projectors and the like. By encapsulating the power type LED using a positive N-shaped collimating lens, a positive N-sided LED lighting module can be obtained. Combining a plurality of positive N-shaped LED illumination modules enables a larger area of ​​directional emission of the surface light source. The invention efficiently extracts the light emitted by the LED chip of the point source to form a uniform beam, thereby eliminating the danger that the high brightness of the LED brings to the human eye.