360 Degree Auditory Feast: Zamkol bluetooth speaker has 2 x 12W Full range back to back neodymium drivers and stereo widening DSP audio technology, pumps out crisp treble(Pianos/Violin), detailed mids, and resonating Xbass(Acoustic Guitar/Drum).
Exclusive Theater Experience (TWS): pairing two ZK606 wireless speakers, you can achieve true wireless playing for left and right. Just control the TWS any device, then audio can be played in sync on both devices with double enhanced stereo sound.
Stylish and Sturdy: Portable speaker has a classic cylindrical body, side drivers, and nylon coverings create a look that is modern and trendy. It fit into a water bottle cage on a bicycle completely. Better for travel and hiking.
Long Playing Time: Wireless speakers is up to 8 hours playtime(at 1/5 volume) / 6 hours playtime(at 2/3 volume) provide by the built in a rechargeable lithium ion battery. Play from TVS and non Bluetooth devices with the included 3.5mm audio cable.
Playing in the Rain: IPX6 protection safeguards against rain, dust, snow, and spills. So that you use it near the pool, lounging on the beach, singing in the shower or dancing in the rain. But cannot withstand being submerged long time.