TREBLAB HD77 Bluetooth Speaker – Powerful 360° Sound with Impactful Bass, 30W Portable Wireless Audio, 20H Battery, IPX7 Waterproof, TWS Stereo, Shockproof Design for Outdoor, Beach, Pool, Jobsite

Freaken WOW
I just received it today 9/12/24 & after reading many reviews recommending to charge it 1st which I did . The led indicator changed from red to blue which contradicts the manual which states the led will go out . I I read an online review that stated it will change to blue when charged . Also it said to charge it for 4 hours which actually took 20 minutes .After charging the pairing procedure was pretty simple & straight forward . The 1st song I played was Lindsey Stirling Chrystalize which sounded superb with a great balance of treble as well as base . Song #2 is Round table Rival by her which again was superb , bear in mind that both songs were played at a low medium volume & didn’t want to PISS off the queen . As I’m writing this review I’m listening to the West side story soundtrack . I’ve got nothing to compare this to other than desktop speakers so while this speaker sounds great to me it may not be for other people .While it’s small & heavy enough to not blow away , it has a nice appearance , great sound , amazing that every note in the song is reflected in the 2 end LEDs . Again every instrument resonates well especially at a lower volume . I’m simply going to have to test it out in our 2 car garage where I can ramp it up . I just put on 1 of the most amazing opening acts ever recorded by RUSH . Being it’s a recorded live show the sound is a little muffled but still worth listening too . How many bands do you know that feature not 1 but 2 operating clothes dryers & Jerry Stiller on the big screen .Switched the next song to the RUSH 2112 Overture which again is definitely worth listening to plus got better with a little more volume . Yes I like my older Rock music , I mean I’m 71 & stuck in the past music wise . Just put on Ted Nugent Stranglehold to see how it handles the back & forth synthesizer work which is also great . So far what I’m experiencing is a nice sounding somewhat small speaker that as of now seems to be worth every penny . As Pink Floyd Dark Side of the Moon plays , besides bringing back memories of my time in the USMC it makes me think of the genius of this band .So for the final songs , a couple from Saturday Night Fever to make an attempt to cover different styles & test this thing . I stand by my 5 star review as of now .Act 2Yesterday I played it in the garage long enough & louder but about 5/8 volume , to play Rush 2112 & Pink Floyd Dark Side of the Moon while sanding & clear coating a workbench top . More than several times the music was interrupted by a quick burst of a fast busy signal . After completing the clear coat I noticed the LEDs were flashing red . So what’s that , like 1:10 after starting to use it & I’m thinkin it’s a low battery indication already , what happened to the 9 hours playtime on a louder setting .So I cleaned up & brought it in & put it on the charger & NO charging indicated on the LEDs . I verified the charger was indeed working by plugging my cellphone . I moved it to another room/charger & the same thing . OBTW it wouldn’t turn on either & the thought that maybe it was too hot from being in the garage which the garage must have been 80 degrees .So I left it plugged in & about 20 minutes later it had flashing red lights & was in charging mode & responded to turning on & connected to my phone . We went out for dinner & about an hour later it again was fully charged . Out to the garage to sand ,& re coat the workbench top after 8PM & played it again while listening to 1080s greatest hits at slightly less then 1/2 volume & had no problem at all ..Either it somehow updated or downloaded an newer version or maybe it Exorcized a demon I’ll never know . So hopefully it’s now AOK .Possible Act3 to follow ;Well you guessed it , while having a late breakfast 9/15/24 I decided to reset the speaker by turning it on & holding down both volume buttons for more then 10 seconds . Of course it had to be paired again with my Google Pixel 7Pro XL . After pairing I played it on low volume for over an hour & no problems . I took it out to the garage & cranked it up to about 3/4 volume & everytime the LEDs turned red I thought it was going to low battery & die again . Only difference was the red lights were blinking & not solid . So I ended up playing it for a total of 4 plus hours & NO interruptions & no more what sounds like a couple seconds fast busy signals as I had before .In other words , I’m thinking we’re all good now . As long as it performs as it is doing NOW , I’d definitely recommend it .

Dependable
The sound us amazing when you connect it to a phone. You can take it anywhere. It doesn’t weigh very much. You can’t go wrong with the way it looks it lights up as music is playing.

Great value for the money
So far so good, it sounds great, better than my old JBL Pulse 2 and almost as good as my JBL Pulse 4

It’s a lot louder than it looks!!
Great sound, easy to set up, anda very low price for the excellent quality.

Ein wirklich guter Lautsprecher,mit tollen Sound und für diese Preisklasse nur zu empfehlen.Leider ist die nur in Englisch,aber trotzdem einfach in der Handhabung

All good

Speaker looks like a very solid bang for the buck.Packaging and speaker’s build quality are on par with brands sold at Apple stores.Most important for me, after initial pairing, every time I power on the speaker, it connects to phone automagically. Manual is hard to read, but to me a relief was that plugging aux jack in instantly switches sound source to aux (and lights color to from blue to green).Sound profile is V-shaped as all outdoor and most indoor bluetooth speakers. Yet, mids are clear, and treble moderate.Haven’t tested battery life yet, but at least it has auto power-off. There’s no charge level indicator, but it gives a warning red flash when the charge remaining is low.Upd: battery level is actually shown in the phone, as headset battery(headphones+battery icon in iOS status bar and as a separate entry in iOS battery widget)! This is very convenient