Car amplifier watt

DC TO AC INVERTERPower Inverter With BuzzerOperate Home or office electrical product from a vehicle or boat.simply plug into a 12v outlet for instant AC Power 250 watt CapacityPower Car Inverter With BuzzerDc12v To Ac220vLow Interference TechnologySoft StartTurbo CoolingHigh EfficentCompact Design

Input Voltage: DC 5 V Audio Out: L R G (it must be connected to amplifier) Receive audio signals from mobile Extraordinary Range 10 meters. Smallest and Powerful Best for any kind of amplifier. Dimensions: 24mm x 15mm x 1mm

WS 858Karaoke Wireless Bluetooth Microphone & Hifi Speaker Microphone lets you sing over your favorite songs:) Built-in Bluetooth Speaker can connect to any Bluetooth device (such as Smartphone, Tablet, Car, PC, etc) Portable and Rechargeable (Convenient to use). Multi-Functions (Such as Microphone, Speaker, Selfie, Recording, Voice Changer, FM Radio, and much more). Combo Feature (Microphone & speaker work at the same time) Reverb Mode: Echo Sound Reverb FM Radio USB Connection Support Memory Card Support Micro USB Port for charging and for Auxiliary connection Material: Aluminum Alloy + ABS Size: 22 x 8 cm Battery Capacity: 1500 mAh Back up Time: up to 4 hrs Charging Time: 2hrs Bluetooth Version: 4.2 Output Power: 5 Watt Frequency Response range: 100Hz ~ 10KHz