LG 60-5348-05 HBM-810 BLUETOOTH MONO HEADSET WITH SPEAKERPHONE & SOLAR Solar and outlet charging Bluetooth version 2.1 + Enhanced Data Rate (EDR Dual microphones for premium audio quality with noise reduction and echo cancellation Advanced ergonomic clip & Voice dialing support Dimensions: Headset - 0.35H x 0.68W x 2.00D Speaker: 4.2H x 2.1W x 0.53D