Sony NW-WS623 4GB Waterproof & Dustproof Walkman with Bluetooth DISCOUNT_EMAIL 30 hours (when only Bluetooth

30 hours (when only Bluetooth used)**

Weight(without cable): 228 g

5 Ohms (High-Sensitivity)

The bass boost circuit is completely bypass when off to ensure low noise floor and purity of sound quality

silicone eartips (XS/S/M/L)

Sony NW-WS623 4GB Waterproof & Dustproof Walkman with Bluetooth DISCOUNT_EMAIL 30 hours (when only BluetoothPRODUCT HIGHLIGHTS 4GB Internal Memory Waterproof up to 6. 5? Bluetooth Streaming with NFC Pairing Lightweight at 1. 1 oz Ambient Sound Mode Up to 12 Hour Battery Life 3 min Quick Charge for 60 min Playback Stream and Control from Smartphone Sony NWWS623 B Overview Listen to your music in the gym, on the go, or underwater with the NW WS623 4GB Waterproof & Dustproof Walkman with Bluetooth from Sony. This Walkman features Bluetooth with NFC for