●Compact design with hook, easy to carry
●Handsfree phone answering function
●Transmission Distance : Up to 32 Feet Built-in Rechargeable Battery
●Long Lasting Built in Battery: 150 Hrs. of Stand by, 12 Hrs. of Play/Talk time
●Bluetooth Version 4.1 and Supports Stereo Music Streaming
● Waterproof rating: IP65
●Output power: 6W
●Speaker unit: 4Ω/5W*2
●Frequency response: 60Hz-20KHz
● Input sensitivity：500mV
●Separation：≥90dB
●SNR ≥80dB