Original 1year Warranty by Panasonic Malaysia What in the box? 1x Panasonic RP-NJ310B Bluetooth Wireless Ergofit Plus In Ear Headphones 1x Earpieces Set 1x USB Charging Cord The NJ310B enables wireless playback in an easy-to-use, compact and stylish design for daily use. The 9mm Driver Unit produces crisp, clear sound and enhanced, robust bass. The ergonomic double-hold shape makes them easy to wear and unlikely to fall off. Panasonic RP-NJ310BE-K Wireless Bluetooth In-Ear Headphones - Black - With in-line mic & controls- quick charging, voice assistant activation, 10m range - 3 eartip sizes + carry casePanasonic RP-NJ310BE-K - (Black)Deep Colours, Immersive SoundThe NJ310BE enables wireless playback in an easy to use, compact, and stylish design for daily use. The 9mm Driver Unit produces crisp, clear sound and enhanced, robust bass. And the ergonomic double hold shape makes them easy to wear and unlikely to fall off. Enhanced, Robust BassExtra Bass System (XBS) with original acoustic structure and circuit designThe 9mm Driver for Acoustic Insulation achieves clear sound and robust bass. Our Extra Bass System (XBS) combines a port design that optimises air flow and an acoustic turning circuit to enhance low range reproduction, The NJ310B deliver crisp, robust bass with reduced distortion. Easy to Wear, Unlikely to fall offErgofit Plus: Double hold shapeThe RP-NJ310B has been designed to be easy-to-wear and unlikely to fall off. An ergonomic, double hold shape newly developed for the earpiece firmly sits in two places, the tragus and anti-tragus, for earbuds that fit your ear perfectly.Furthermore, the remote control and battery case have been symmetrically arranged for a stable fit that makes them unlikely to fall off. Smart Control with Your VoiceVoice Assistant ActivationYou can launch smartphone voice function such as Siri*. This enables you to select music, adjust the volume, and make phone calls, without having to get your smartphone out. Wireless In-Ear Headphones RP-NJ310BE Deep Colours, Immersive Sound The NJ310B enables wireless playback in an easy-to-use, compact, and stylish design for daily use. The 9 mm Driver Unit produces crisp, clear sound and enhanced, robust bass. And the Ergonomic Double-hold Shape makes them easy to wear and unlikely to fall off.New for 2019 Easy to Wear, Unlikely to Fall Off ERGOFIT PLUS : Double-hold Shape Enhanced, Robust Bass Extra Bass System with Original Acoustic Structure and Circuit Design Stylish Design and Deep Tone Colours Deep Tone Colours Coordinate Well with Athleisure Style Enhanced, Robust Bass Extra Bass System (XBS) with Original Acoustic Structure and Circuit Design The 9 mm Driver for Acoustic Insulation achieves clear sound and robust bass Stylish Design and Deep Tone Colours Athleisure is the trend of the season. This look blends street style with athletic wear for sleek, effortless fashion. The stylish design and deep tone. Specification: Easy to Wear, Unlikely to Fall Off ERGOFIT PLUS : Double-hold Shape Enhanced, Robust Bass Extra Bass System with Original Acoustic Structure and Circuit Design Stylish Design and Deep Tone Colours Deep Tone Colours Coordinate Well with Athleisure Style Frequency Information Frequency Band (with Bluetooth®) 20 Hz - 20 kHz Driver Unit (mm) 9 mm Magnet Type Neodymium Control/ Mic yes / yes Playback Time with Battery Approx. 6 hours Charging Time (25°C/ 77°F) Approx. 2 hours Weight (g) w/o cord Approx. 14 g Supplied Item USB charging cord: Approx. 0.1 m Bluetooth® Wireless Technology Version 4.2 Bluetooth® Wireless Technology Supported Profiles A2DP, AVRCP, HSP, HFP Bluetooth® Wireless Technology Codec SBC Bluetooth® Wireless Technology Operating Distance Up to 10 m