Bluetooth Transmitter Earphone with Bluetooth Neck Device

Undetectable Ear Piece – Secretly Receive Calls

High Quality Bluetooth Hands Free

Simple to use and setup

Multi-Function Bluetooth device

Versi bluetooth: 2.1

Baterai standar Zinc-air: type SONY337

Daya kerja baterai: 3 jam

Jarak terima sinyal: 50-70cm

Konektor/Sambungan: Mini USB (for charging)

Buttons/switches: type SONY337

Dimensi: 3x6x8 mm

Berat: 0.08kg