On-the-go and in-the-office headphones with Klipsch style The leather and metal neckband will vibrates when you get a phone call, so many of the folks at Klipsch leave them around their neck even when the earbuds aren't in. Music plays wirelessly from your phone via Bluetooth. These headphones are part of Klipsch's "True" series lineup, so they include a state-of-the-art Bluetooth chip that offers a strong wireless connection. You also get up to 15 hours of battery life on a full charge. Tuned for classic Klipsch sound The new Bluetooth technology also helps Klipsch provide the audio performance they're known for. Vlad Grodzinskiy, who leads their headphone division, told me the stronger wireless connection equals better sound. It allows the 5mm drivers inside the T5 Neckband earbuds to do their thing. They deliver that famous Paul W. Klipsch sound ? high on detail, low on distortion ? with nice helping of bass. Sweat-proof, lightweight, and convenient If you've never worn this type of headphone, the band actually rests on your collar area, allowing you to move your head around more freely. The lightweight earbuds seem like they are hardly there at all. Plus, the neckband is water-resistant, so a little sweat or moisture won't cause any problems. There are controls for music and phone calls, and the built-in microphone ensures conversations are clear. Soft oval ear tips for patented comfort When it comes to in-ear headphones, fit and comfort matter. So Klipsch includes their patented oval ear tips. Klipsch includes four sizes of these soft silicone earbud covers that slide in easily and comfortably. I find they avoid pressure points and create one of the best noise-isolating seals out there ? crucial for getting solid bass response. On my tour of Klipsch HQ, I saw firsthand that they didn't just stumble onto their oval ear tip design. Vlad pulled out several tackle-boxes full of rubber-ish molds of actual people's ear canals. "Back in 2007, we were looking for a common similarity among different ear types," he said. "And we noticed an oval cross section in each mold ? no matter the size." Product highlights: Bluetooth 5.0 for wireless music listening and phone calls aptX HD and AAC decoding provides high-quality music streaming from compatible devices tangle-resistant cables connect to a leather-lined neckband neckband vibrates for phone call notification in-line remote and microphone for controlling music and phone calls 5mm dynamic drivers voiced similar to Klipsch speakers detailed full-range sound with striking dynamics deep, punchy bass General info: IPX4-rated water-resistant rechargeable battery offers up to 15 hours of listening 3 pairs of patented Klipsch oval ear tips for a comfortable, custom fit offers up to 22dB of noise attenuation includes carrying case and clothing clip frequency response: 10-19,000 Hz What's in the box: Neckband in-ear headphones (black) with two attached 7.5" cables 3 Pairs of silicone ear tips (1 pair installed) 1 Pair of dual-flange ear tips 27" USB cable (Type A USB on one end and Micro-B USB on other end) User Manual Klipsch T5 True Neckband Wireless In-Ear Earphones (Black).