Dual model/universal compatible with bluetooth phones Ultra-clear sound speaker & utmost sensitive microphones User-friendly adjustability & comfortable wearing on both right and left ear * Supporting edition: Bluetooth V2.1 * Frequency range: 2.4GHz-2.835Ghz * Transmission power: Class2 * Transmission distance: 10M * Operating current: <50mA * Standby current: <40uA * Charging time: >7H * Standby time: 100H * Operating voltage: 3.6V

RM45.00