Wheelerz 25W Trolley...

Multi-point connectionsHands-free callslightweight comfortable and foldable designup to 40H battery life andspeed charge

BT 5.0 technology ensures higher data transfer speed, more stable and fast connection, and lower power consumptionTrue wireless dual-ear design, left and right earphone channels are separatedTouch control design, no more pressure on your ears. Easy to control music and calls, and activate voice assistantBuilt-in mic on both earbuds with intelligent noise reduction delivers clearer talking sound in stereo mode40mAh battery in each earbud ensures about 3 hours of music time

Driver sensitivity range is about 1kHz/1mW (dB) with impedance 14 ohmsDynamic frequency response range is about 20Hz?20 kHzWith up to 25 hours 5 hours from the earbuds and 15 hours from the case of battery lifeBluetooth frequency range is up to 2.4-2.4835 GHzTransmitted modulations are GFSK, ?/4 DQPSK, 8DPSK and 55mAh 3.7V battery

These are true wireless earbuds, with pro-grade technology for immersive sound like never before. While Intelligent ANC lets you seamlessly switch between noise canceling and fully adjustable ambient sound. So let the outside in - or keep it out. It's your world. Galaxy Buds Pro let you hear the best of itActive Noise Canceling on Galaxy Buds Pro filters out up to 99% of background noise. Microphones on the inside and outside monitor noise in real time. Choose the ANC level to dial the world up or down with an intelligent algorithm that cancels out the noiseVoice Detect instantly switches from ANC to Ambient sound when it hears your voice. Like when you're at a cafe using ANC to block outside noise, tell the barista your order and ANC automatically turns off when you speakFrom the highest treble to the deepest bass, notes come through beautifully, thanks to custom-built 2-way speakers with sound by AKG. Galaxy Buds Pro offer the most immersive sound experience on Galaxy Buds, whether you're listening to a new album or the audiobook for your next road tripTake noise-free calls that blow your mind. The best quality call for true wireless earbuds means you get less noise and a clearer voice on calls at home or out in the worldRich, immersive sound with 2 way speakerCrystal Clear calls with 3 mic set up