The SIM (= Subscriber Identity Module) card identifies the user in the network. All GSM-based phones use the same size of chip, but the plastic frame around it, comes in 3 different sizes: Mini SIM (= 2FF): 25 x 15 mm. This used to be the standard for many years from 1996 and still is the most common size around. Micro SIM (= 3FF): 15 x 12 mm. Beginning with iPad and the iPhone 4 in 2010, this sma...

The following passage is a short comment from one of our client in Russa.welcome to check for such interesting and useful product: GIALER Wireless Microphone. Due to work，I need to take some vlog videos and upload them online，but as long as the mobile phone’s built-in microphone is slightly opened, the radio effect is really unacceptable. Therefore I searched the Internet for wireless mi...

A lavalier microphone is a small concealable microphone option which is most often used for public address, during television appearances and theater performances. They provide the perfect hands-free solution allowing the user to wear the microphone directly either clipped directly to the wearers clothing or sometimes to their faces or heads (theatrical mainly).They actually masquerade under a num...

This passage is mainly to have detail instruction of using our Gialer smart micrphone. 1. Power On/Off. (1),Power On: Press and hold the Power Button for 3 seconds, the light will turn on. (2),Power Off:Press and hold the Power Button for 3 seconds, the light will turn off. 2.Bluetooth Pairing Open the Bluetooth on your smart phone, search for ‘SmartMic’ and pair it up. If you do not pair for more...