Experience Japanese sound quality with the Samurai Ears Japan Tuned Wireless Earbuds. Tuned by Japanese audio experts, these in-ear headphones are designed to deliver optimal audio quality. Using the latest Qualcomm QCC3026 chipset, the true wireless earphones feature Bluetooth Audio SoC, allowing them to use significantly less power. It also provides superior connection stability, even in crowded areas. In addition, the Samurai Ears earbuds have an extended playtime time of up to 9 hours on a single charge. Likewise, it offers up to 60 hours on the go when you use the included charging case. With an IPX7 waterproof rating, the earbuds can withstand rain, sweat and temporary immersion in water. Thanks to its future-proof design, the Samurai Ears earbuds will offer even more features with Snapdragon 845 mobile SoC.