Are you looking for a professional, yet wireless audio receiver? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? , ! Our wireless audio receiver must meet your needs. It is one of the for you. Features -Color: Black -Material: plastic -Size: 6.00X3.00X1.00cm/2.36X1.18X0.39in Version: 5.0 Charging voltage: 5V Frequency: 2.402-2.480GHz Working hours: 10H Battery capacity: 300mAh Charging time: 2H Effective distance of wireless microphone: 0.5-2M Transmission distance: straight line 10M - Offers DSP technology, faster action low power consume transmitter, giving you clear calling sounds. - Built-in rechargeable battery, it can last up to 10 hours after fully charged. - Allowing audio device to receive wireless signal, wide device compatibility. - Special design and it is in fine craftsmanship. It is the best replacement for your old, broken one. - Excellent craft, carefully down to every detail to give it and beautiful look. Package list: 1 x wireless receiver