Yes, Groove speaker will auto-off if it does not pair with any device through Bluetooth or after paired over Bluetooth, there is nothing is played within 10 minutes that helps to save battery power. When you need to use it, hold the Power ON/OFF button to turn it on.
Yes, you can. The following is the operation steps: 1. Turn on two Groove speakers and make sure that they are disconnected to any Bluetooth device. 2. Double press the Power ON/OFF button quickly on one speaker, then you will hear a voice prompt and the yellow light flashes, which means it enters two speakers pairing mode and they will pair with each other automatically. After connecting successfully, you will hear a sound prompt from two speakers. 3. Go to device’s Bluetooth settings, scan for ‘Tronsmart Element Groove’, click to pair with it. And then you can start to play music to enjoy stereo surround sound.
This is a feature on the phone side. On my Samsung android phone, once connected, I can go into Bluetooth settings and select whether this device should be used for "Media", "Phone Call" or both (default). The speaker itself does not control this feature, as it's just a Bluetooth accessory connecting to your phone. I'm guessing your phone has a way to turn off the "Phone call" use of it, but you'd have to check your phone to be sure.
The Best-rated Bluetooth Speakers on Amazon.
Its Unibody design stands out (up to four ergonomic controls and smooth curves) and has compact dimensions of 15 x 11 x 6.4 cm. It has a 2,500 mAh battery and is capable of playing more than 500 songs in 24 hours with just one charge. Thanks to the TWS function it is possible to pair up to two speakers wirelessly without interference. A sound quality that many of its buyers highlight, in addition to its portability and being waterproof. 'I was pleasantly surprised: it sounds good and powerful for how small it is,' adds one user. Another of the best-rated aspects is the great connectivity between the terminal and the speaker: 'I like that it takes a second to connect to the device via Bluetooth.' The manufacturer maintains that the product is compatible with all devices that have Apple or Android operating systems installed, and Bluetooth-enabled devices up to a maximum of 20 meters away. The lot includes a charging cable, an audio cable and a cord, some accessories that users also value positively. Available in black colour.
One of the Best Shower Speaker in 2019
Another IPX7 option, you don't have to worry about giving this rugged Bluetooth speaker a dunking, getting it dusty or sandy, or dropping it from a reasonable height. As well as good protection, this offers decent, punchy audio with a 10-watt driver and passive radiator to increase bass levels.
Battery-wise it's respectable too, with a 2,500 mAh li-ion juice pack that could give you up to 24 hours of playtime. With Bluetooth 4.2 tech, this will provide you with a stable connection and a 30-metre range. There's no aux-in, but this does get a micro SD card slot if you're the type that likes to keep their music on teeny, tiny memory cards.
One last feature of interest in that the Tronsmart Groove is True Wireless Stereo enabled. This means you can pair it with another Groove speaker to create a connection to provide stereo surround sound.
Tronsmart Element Groove: the ideal companion to put music on your trips.
The Tronsmart Element Groove Bluetooth speaker is small but very complete. For starters, it is bomb-proof and water resistant. In addition, it has an impressive autonomy of 24 hours at medium volume. The audio quality is not spectacular, but it exceeds. The sound is clean and warm; and although the separation of instruments and the timbre could improve, the overall result is very satisfactory. Finally, it has a micro SD slot and hands-free microphone that works very well! (something very unusual).
One of the Best Rated Bluetooth Speakers on Amazon: Portable, Compact and with Optimum Sound Quality.
It has a 2,500 mAh battery and is capable of playing more than 500 songs in 24 hours with just one charge. Thanks to the TWS function it is possible to pair up to two speakers wirelessly without interference. A sound quality that many of its buyers highlight, in addition to its portability and being waterproof. 'I was pleasantly surprised: it sounds good and powerful for how tiny it is,' adds one user. Another of the best rated aspects is the great connectivity between the terminal and the speaker: 'I like it takes a second to connect to the device via Bluetooth.'