SG188 Use with a Mobile Device

sg188The Avantree SG188 is a Sunglasses & Bluetooth speaker 2-in-1. Its convenient open-ear audio desn allows the user to stay aware of hisher surroundings whi...Lastly, the listings on for this S188 GPS drone state the claimed range of this drone is 2,000 metres or 2Kms, I have had quite a few of these inexpensive drones that i have