Yamaha Complete Wireless Earphone TW-E3B (A) Listening Which Bluetooth Playback for up to 6 + 18 hours Equivalent to Life Waterproof IPX5 Dedicated App Support AAC aptX Compatible Smoky Blue with Microphone

Included products: USB power cable, earpiece 1 set each XS / S / M / L);Connection method: Wireless;Yamaha's original technology "Listening Care" that optimizes the sound balance according to the volume and reduces the burden on the ears;Comfortable wearability to enjoy music comfortably;Immersive feeling unique to a musical instrument maker while keeping the liveliness of music as it is;Compatible with Qualcomm TrueWireless Stereo Plus with excellent connection stability;Plays music for up to 24 hours, and comes with a charging case with 4 LEDs to display the remaining battery level.