TUNE115TWS True...

Bluetooth 5.1 technology ensures higher data transfer speed, stable and fast connection, and low power consumptionTrue wireless dual-ear design, left and right earphone channels are separated. It can be used solely or used in pairsTouch control design, no more physical buttons, 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 and more real talking sound in stereo modeA 250mAh charging case can charge and store the earbuds 30mAh battery in each headphone ensures 5 hours of music playing time

Type-C jack is compatible with smartphones, tablets and laptops that have Type-C audio interface.In-line control function, enables you to control music and calls.Built-in highly sensitive microphone allows you to have a clear phone call.Made of soft and skin-friendly silicone earplugs for a comfortable feel.

Stream your favorite tunes in super high quality thanks to bluetooth 5.0Built-in battery provides 16 hours of playing time15-minute recharge gets you 1 hour of playbackLossless wireless solution for your everyday usageFeature a flat tangle free cable and are lightweight enough to comfortably wear

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