Mini Bluetooth Speaker 3.5mm AUX Jack Sound Amplifier Music Player Built-in Lithium Battery for Phone Notebook Laptop Tablet

Voltage range：No voltage High-concerned chemical：None Input/Output：AUX Sound Mode：Standard Mode Category：Speakers Use：Home Input Power(W)：<25 W Voice Control：No Waterproof：No Support APP：No Material：Metal,Paper Inbox adaptor：No Intelligent Personal Assistant：NONE Audio Crossover：Two-Way Number of Loudspeaker Enclosure：1 Power Source：Battery Channels：1 Feature：None Battery：350mAh lithium battery (built-in) Communication：AUX Speaker Type：Portable Cabinet Material：Plastic Brand Name：ALLOYSEED Origin：Mainland China Remote Control：No Certification：NONE Power：3.7V Charging voltage：DC 5V Output power：3W Output impedance：4ohm Frequency response：50Hz-18kHz Signal-to-noise ratio：80dB THD+N：3% Speaker size：1.4 inch Size：46x46x33mm/1.81x1.81x1.29'' Weight：About 150g Color：Blue, Red, Green, Rose Gold, Gold, Silver

Voltage range: No voltage High-concerned chemical: None Input/Output: AUX Sound Mode: Standard Mode Category: Speakers Use: Home Input Power(W): <25 W Voice Control: No Support APP: No Material: Metal,Paper Inbox adaptor: No Intelligent Personal Assistant: NONE Audio Crossover: Two-Way Number of Loudspeaker Enclosure: 1 Power Source: Battery Channels: 1 Feature: None Battery: 350mAh lithium battery (built-in) Communication: AUX Speaker Type: Portable Cabinet Material: Plastic Brand Name: ALLOYSEED Origin: Mainland China Remote Control: No Certification: NONE Power: 3.7V Output power: 3W Output impedance: 4ohm Frequency response: 50Hz-18kHz Signal-to-noise ratio: 80dB THD+N: 3% Speaker size: 1.4 inch Size: 46x46x33mm/1.81x1.81x1.29'' Weight: About 150g Color: Blue, Red, Green, Rose Gold, Gold, Silver