Speaker Name: Wireless Bluetooth Retro Radio Subwoofer Memory Card Speaker Speaker Type: Bluetooth-compatible Connection Method: Bluetooth Frequency Range: 100HZ-20KHZ Signal-to-Noise Ratio: ≥75dB Power Supply: Built-in Lithium Battery Operating Mode: Button Control Speaker Adjustment: Button Control Radio Function: Yes Material: ABS Color: Light Wood Power Supply: USB Built-in Battery Capacity: 1500mAh Product Size: 16 x 8 x 9.1CM Function: Bluetooth/TF/FM/USB/AUX Compatible Play Time: 4-6 Hours Packaging Includes: Speaker x 1, Audio Cable x 1, Charging Cable x 1, Instruction Manual x 1 Note: 1. Due to manual measurement, please allow for a 1-3cm margin of error. Please consider this before making a purchase. 2. Due to variations in monitor settings
