Yamaha TW-E7B wireless earbuds, boasting IPX5 water resistance and a battery life of 6+16 hours. - Brand: Yamaha - Model Name: TW-E7B - Water Resistance: IPX5 - Battery Life: 6+16 hours - Microphone Function: Yes - Sound Quality Feature: Listening Optimizer - Noise Cancelling: Advanced ANC - Color: Beige Thank you for viewing. JAN code: 4957812673976 Please confirm the details yourself. Please note that due to long-term home storage, there may be some scratches or stains on the box. We do not negotiate prices. Please consider the current price. We do not accept cancellations, returns, or exchanges after purchase.