specification Bluetooth:V4.0,¡Ü10M FM Radio:87.5-108MHz Loudspeaker:4Ohms,3Watts,40mm Response Frequecy:150-20KHz THD:0.5% SNR:¡Ý80dB Battery:1500mAh Package Includes: 1 X Waterproof Bluetooth Speaker 1 X Camping Snap Hook 1 X USB Charge Cable 1 X 3.5mm Audio Cable 1 X User Manual Note: - Please do not use the speaker while it is charging. - The charging time may vary due to the actual power output of different USB power adapter. - We suggest using Archeer 3V/1A USB Power Adapter for optimal charging experience.

• 1500mAh capacity, up to 10 hours play time.?Great mini USB charging port, which can be charged by power bank anywhere in emergency.
• The outer cover of this well-structured speaker is made of broken-resistant PC plastic, which can prevent considerable damage and ensure non-stopping music playing
• Bluetooth 4.0 Technology - wirelessly connect from up to 32 ft away with your iPhone, iPad, Android / Windows smart phones, tablets, and Bluetooth enabled music devices.
• Crystal Clear Sound - Enjoy an impressively sound quality and robust bass realized through a 3W audio driver.?The sound is nice and crisp.
• Waterproof Rated IPX6 for 100% protection against water.

1500mAh capacity, up to 10 hours play time.?Great mini USB charging port, which can be charged by power bank anywhere in emergency.WEJ