Maximise your 3D television possibilities with the stylish Sharp AN3DG20B Active 3D Glasses. Long life With a liquid crystal shutter and a rechargeable lithium ion polymer battery, the Sharp AN3DG20B are highly practical and boast an excellent battery life. In fact, these glasses can keep on going for an incredible 30 hours of continuous on just one charge, which makes them extremely long-lasting. Fuss-free charging The AN3DG20B 3D Glasses are amazingly easy to charge by simply connecting... Find out more