Product Name: Bluetooth Speaker with LED Light FM Radio Mini Wireless Speaker Compatible Product: Above Bluetooth Version 2.0 Display Type: Without Display SNR: 81-90dB Chargeable: Chargeable Special Function: Radio Sound Channel: Single Channel Usage: Portable Player, Mobile Phone, Radio Speaker Material: ABS+metal Amplification Type: Active Type: Bluetooth Speaker Product Name: Bluetooth Speaker Bluetooth Version: 5.0 Battery Capacity: 2000mAh Playing Time: 3-4h Support Distance: 10m Feature: Support Memory TF Card Trademark: Natural Transport Package: Paper Carton Specification: 76X76X145MM Origin: China Product Description Blue tooth Wireless Speaker Warm Night Light Portable Wireless BT Speaker with FM RadioProducts dimension75x75x145MMWork StatusIndicator lightBatteryBuilt-in rechargeable battery,4-8 hours play timeUsing 5V 1A power supply,4-6 hours full chargedSpeaker4Ω5WBluetooth Range10mDeviceBluetooth Version5.0True Wireless StereoSupportSD CardUP to 128GAUX3.5 Line-in cableFM87.5~108.0MHzMusic formatMP3WMAWorking Temperature-5°~40°How to Contact us?RONC CO.,LTDContact person: WinnieMobile:+ 86 136 5089 6436Please send us your Enquiry with Specific need, we will reply you as soon as possible. thanks for your cooperation.