SPECIFICATIONSBrand Name: BisoficeBuilt-in Battery: NoChoice: yesCommunication: WireLessHigh-concerned chemical: NoneOrigin: Mainland ChinaSet Type: Single MicrophoneStyle: Lavalier MicrophoneTransducer: Dynamic MicrophoneUse: KTV System Wireless Instrument Microphone 2.4G Violin Cello Guitar Clip On Condenser Mic for Stage Performance Band Feature:1. Clear Sound Quality: The wireless instrument microphone adopts 360° sound pickup and lossless noise reduction technology, ensuring clear sound transfer.2. Long Distance Transfer: The wireless microphone system supports up to 30 meter of signal reception without obstacles, suitable for various scenarios.3. Long Battery Life: The transmitter and receiver can work for 6 to 8 hours, suitable for concerts, outdoor performances, and other long term activities.4. Wide Compatibility: This wireless instrument mic system is compatible with multiple instruments including violins, violas, cellos, guitars, and more.5. Easy Installation: The wireless instrument mic adopts clip on design, easy to install and can stay securely in place during performances, stable and reliable. Specification:Item Type: Wireless Instrument MicrophoneMaterial: ABSFrequency Response: 30Hz-18KHzTransmission Frequency: 2.4G WirelessLatency: 2.5msTransmission Power: 10mWTransmitter Usage Time: 6-8 HoursCharging Time: 2 HoursSignal to Noise Ratio: 96dBDistortion: Receiver Sensitivity: -96dBReceiver Usage Time: 6-8 HoursBattery Type: Li BatteryReceiver Battery Capacity: 130mAh (Included)Transmitter Battery Capacity: 130mAh (Included) How to Use:Plug and play. Package List: 1 x Microphone1 x Transmitter1 x Receiver1 x Charging Cable1 x 6.35mm Adapter1 x Manual1 x Storage Bag1 x Storage Box Note: Many Questions about Dropshipping Services Are As Follows: 1.How many orders can you handle per day? we are a large company in Shenzhen,China,with a large warehouse that can handle large orders everyday.We send out countless parcels everyday.We can guarantee the order you request. 2.How fast can you process orders? We will arrange shipment as soon as possible after you pay the order.Priority delivery for dropshipping order 3.Could you ship order without any receipts,invoices and promotional offer inside the package? Absolutely!No invoices,receipts,promotional offer if you leave notes on the order(if you want,we can provide.) 4.If you need other products? We can provide most products you need as much as possible1 If you have any other questions,please feel free to contact us. We are very grateful to cooperate with you. 5.We can support CSV/Excel File Dropshipping. 6.There is no limited stock to fulfill the orders on a daily basis