They converged and the stone. Ergonomic design, comfortable lightness in the hand and, most importantly, recognizable shape and pleasant roughness of the case. All this is in a series of stylish external batteries specially developed by 111" with one of the Asian partners. The 9000 mAh battery compares favorably with its power from other models in similar stone cases." This is a unique device with the most modern characteristics and a widely demanded function of wireless charging of mobile devices. High-efficiency wireless interface standard copper coil provides power transmission with maximum efficiency). An effective system for protecting and monitoring the charge of both the wireless interface and two powerful standard outputs. The popular connector for backward compatibility with conventional chargers has been preserved and the connector has been repeatedly tested, a thin but durable surface for wireless charging of a smartphone is very convenient for placing a logo and advertising information. Press the button on the battery case to start wireless charging, one of the four indicators will start flashing red slowly. Place the smartphone on the battery (with the button), charging will start and stop automatically when removing the smartphone from the battery. With the same button, in some cases trackers, bracelets, headphones and other devices with very low currents) it is recommended to start the charging process and when connecting the battery to the device via a power saving system cable). Three internal lithium-ion mAh cells).  Input parameters 5 V, 2 A. Recommended charger parameters: 5 V, 1.5 for a charger with or 5 V, 2-2.5 A for a charger with a connector Output parameters 1, 2) 5 V, 2 A. Wireless charging interface consumption: 5 W effective charging power, compared with analogues, corresponds to a device labeled 7.5 W). Number of charge-discharge cycles: at least 400. Included is a 5/6/7/8/X/11 cable. Exclusive right: LLC 111"