Bose Altavoz SoundLink Flex con Bluetooth​​ 

Here's the link to the device on the Bose website where you can find the specifications you're looking for: https://www.bose.com/p/speakers/bose-soundlink-flex-bluetooth-speaker/SLFLX-SPEAKERWIRELESS.html ~Jesse

Here are the size and weight specifications: 3.56" H x 7.93" W x 2.06" D (1.300 lb). ~Ivone

If the record player has bluetooth, it can be used. ~Peter

For specific info about wattage, please reach out to Bose directly using this link: https://support.bose.com/s/get-help-landing-page?language=en_US ~Jesse

The Bose SoundLink Flex Bluetooth Speaker has the following dimensions: 3.56" H x 7.93" W x 2.06" D and weight: 1.300 lb. For more details check out Bose's official site: http://spr.ly/6423n8JdL. ~Gilbert

This can connect to a TV that has a bluetooth connection however, we cannot be sure that it would not have a delay. A regular soundbar that is hard wired would be a better alternative. ~Peter

The SoundLink Flex keeps track of the last 8 devices to have paired and connected with it, dropping the least recently used when a new one is paired. When in Bluetooth mode, the SoundLink Flex searches for and connects to the two most recently connected active Bluetooth-enabled devices. The speaker only receives audio from one device at a time. When the first device stops playing, the other can start.

For specifics about the weight of the speaker, we would recommend reaching out directly to the manufacturer for additional information. ~Freddy

The IP67 waterproof and dustproof rating. You can find more information in the product page here: https://espanol.verizon.com/products/bose-soundlink-flex-bluetooth-speaker/ ~Jesse