... night. 5. Support connects smart phone, mobile phones, computers, laptops, with standard of 350 mm and USB interface. Keep your ... -FM radio, facilitating listening to radio, music and news, perfect for students and senior citizens. -Chromatic flash lights around the neck part ... used during night -Connectable to smart phones, cell phones, laptops, PCS, and tablet PCS with standard 3.5mm earphone jack ...