Dell E7270-Techie Compatible Battery – Latitude 12 E7470 Laptops (5800mAh, 4-Cell)

Weight .341 kg Dimensions 10 × 10 × 8.9 cm WiFi connectivity Dual-band WiFi supports 802.11a/b/g/n/ac (2.4 and 5 GHz) networks. Does not support connecting to ad-hoc (or peer-to-peer) WiFi networks. Bluetooth connectivity Advanced Audio Distribution Profile (A2DP) support for audio streaming from your mobile device to Echo Dot or from Echo Dot to your Bluetooth speaker. Audio/Video Remote Control Profile (AVRCP) for voice control of connected mobile devices. Hands-free voice control is not supported for Mac OS X devices. Bluetooth speakers requiring PIN codes are not supported. Audio 1.6” built-in speaker for voice feedback. 3.5 mm stereo audio output for use with external speakers (audio cable not included). Warranty and service All-new Echo dot is sold with a limited warranty of one year. Use of All-new Echo dot is subject to the terms.