Description: The bluetooth wireless microphone is equipped with a portable bluetooth receiver to provide maximum freedom for this amazing product. In bluetooth mode, the receiver can connect to a phone, for iPad or laptop, allowing you to sing along with music. Suitable for small stage shows, weddings, KTV family gatherings, churches, buses, etc. Features: 1. Built-in bluetooth reception function. Built-in FM transmitter function. 2. The microphone adopts UHF band, and the microphone supports 10 variable channels, avoiding interference signals at any time and anywhere. The working distance is more than 15 meters. 3. The original receiver box adopts 6.5mm audio head, which can be directly inserted into any sound system (especially suitable for large sound systems such as bus car acoustics and outdoor pull bar speakers). It does not need to be connected to the output line, and equipped the 3.5mm adapter (directly inserted into the sound system with 3.5mm input port) is delivered. 4. Power supply usage: (the customer buys the battery by himself) Metal handheld microphone can install AA battery, and the receiver box can be fitted with a type 18650 battery. If 1500 mah battery is used, the battery life will reach more than 10 hours. Receiver box has the USB charging port with DC-5V, and it has mobile power to charge at any time. 5. Process: The handheld microphone adopts the environmental protection UV craft. The net head adopts the metal manufacture, the safety prevents the fall; The receiving box adopts the design of direct plug, portable and movable. 6. Scope of application: Commercial bus, commercial publicity, personal, family entertainment, conference hosting and teaching training, outdoor mobile K use, etc. 7. International certification: The United States FCC, European CE, ROHS, bluetooth BQB, Japan TELEC. Specifications: Material: ABS Color: Black + Grey Microphone: Sensitivity: -53DB ± 3DB Frequency response: 50Hz-18kHz SNR: > 90dB Bluetooth: 4.1 V Power supply: 2*AA batteries (not included) Handheld microphone playback time: up to 8 hours Size: Approx. Length 24 cm/9.4 in, Diameter: 4.5 cm/1.8 in Receiver: Frequency: UHF 680-689MHz (CH 1-10) Maximum distance: 30M (100 ft) Bluetooth range: maximum 33 ft Modulation frequency: 105.4MHz (red) 106.7 MHz (green) 107.2MHz (blue) Power supply: 18650 rechargeable lithium battery (excluding) Size: Approx. 11 * 3.5 * 2.5 cm / 4.3 * 1.4 * 1 in Package Include: 1 x Wireless Microphone 1 x USB Charger Cable 1 x Receiver with 6.35 mm Plug 1 x 6.35mm to 3.5mm Adapter Plug 1 x Antiskid Ring 1 x English Manual How To Connect: (1) Install the battery in the microphone (2 AA, excluding) and receiver (18650 rechargeable lithium battery, excluding). Connect the receiver with a speaker/power amplifier/mixer/PA system (6.35mm / 3.5mm jack). (2) Open the receiver (insert audio device) and match with the BT device through bluetooth. (3) Turn on the microphone and the microphone will automatically match your receiver. Note: (1) You need bluetooth Speaker/power amplifier/PA system/mixer to output sound. (2) Please do not fix the microphone spotlight directly on the speaker, otherwise it will cause microphone feedback and trouble. (3) Portable bluetooth speakers with less than 20 watts are not recommended. 1、The microphone adopts UHF band, and the microphone supports 10 variable channels, avoiding interference signals at any time and anywhere. The working distance is more than 15 meters. 2、The original receiver box adopts 6.5mm audio head, which can be directly inserted into any sound system (especially suitable for large sound systems such as bus car acoustics and outdoor pull bar speakers). It does not need to be connected to the output 3、Process: The handheld microphone adopts the environmental protection UV craft. The net head adopts the metal manufacture, the safety prevents the fall; The receiving box adopts the design of direct plug, portable and movable. 4、Scope of application: Commercial bus, commercial publicity, personal, family entertainment, conference hosting and teaching training, outdoor mobile K use, etc. 5、International certification: The United States FCC, European CE, ROHS, bluetooth BQB, Japan TELEC.