Fone Gear 92544 Mobile Phone Hands Free Kit Stylish grey and blue design / Clear digital connection / Comfortable headset fits either ear / No AC wall charger required / Charges and operates on One AA battery (included) Up to 25 hours of talk time / Also works with most cordless phones with headset jacks / Universal - Compatible with any cellular phone with a 2.5mm jack Magnetic induction transmission / Headset Features: Comfortable speaker, Flash button: call/answer/on/off/mute, Flexible ear mount can mount on any ear, Volume button, Noise suppression microphone / Headset Charging Base Features: Headset charging connector, Function indicator light, Belt clip, Headset release button, 2.5 mm jack /