Rolton H01 2 PCS Bee Amplifier Headset Head-Mounted Teaching Universal Microphone Volumetric Flask 500ml 2V nickel-metal hydride rechargeable battery

2V nickel-metal hydride rechargeable battery but not equipped

Note :COD Charge Extra Pay  70/-

Features: 1

users experience improved overall satisfaction with their microscopy efforts

by sensing the strength of the signal

Rolton H01 2 PCS Bee Amplifier Headset Head-Mounted Teaching Universal Microphone Volumetric Flask 500ml 2V nickel-metal hydride rechargeable battery1. Capacitive pickup, high sensitivity 2. Two stage universal plug, suitable for a variety of amplifiers on the market 3. High density braided wire with a diameter of 0. 1 mm 4. Memory type frame, steel wire and plastic double layer design 5. Strong toughness, not easy to deform 6. Multi function universal joystick, accurate positioning 7. With sponge stickers to protect temples and head 8. Weight: about 48 grams 9. Size: suitable for a variety of