Sony MDR-DS6500 MDR-XB950BT MDR-RF985R Plantronics K100
20 USD
28 USD
Battery Type: Li-Polymer; Power: 2.4Wh; Voltage: 3.7v; 100% brand new from the manufacturer. Up to 500 recharge cycles during battery life. CE- / FCC- / RoHS-Certified for security. 24 x 7 e-mail support, warranty 12 months