NILLKIN S1 boasts an impressive design - unique appearance with steel hook to hang. It is a perfect companion for your outdoor activities, and its deep bass and clear highs make your outdoor music experience more enjoyable.

• Tough body and IPX4 waterproof function makes it perfect for outdoor

• NFC technology for easy and instant connection (If your device has NFC function)

• Bluetooth CSR 4.0 tecnology for fast and stable transmission

• Enjoy an impressively crystal clear sound quality and robust bass realized through a 3W audio driver and independent cavity

• Built-in HD microphone makes it a hands-free speaker phone

• Designed with a 3.5mm aux-in port, provides wired music enjoyment

• Built-in 800mAh rechargeable battery enables about 5 hours of music time

• Compact size with hook, easy to hang on the backpack or bicyle

• Suction cup design allows you to stick it to most smooth flat surface you want

Specifications:

• Model: S1

• Bluetooth: Bluetooth CSR 4.0

• Bluetooth mode: A2DP/AVRCP/HFP/HSP

• Play mode: AUX-in, Bluetooth
  

• Channel system: Single channel

• Transmission range: ≤10m

• Speaker specification: Ø42mm 4Ω 3W

• Frequency range: 2.24~2.48GHZ

• Frequency response: 80Hz-20KHz

• Rated power: 3W

• SNR: ≧75dB

• Distortion: ≤1%

• Power input: 5V/ 500mA

• Battery: 800mAh

• Play duration: ≥5h (Depends on volume and audio content)

• Audio format: MP3/WMA/WAV/FLAC/APE

• AUX: 3.5mm Audio interface

• Power interface: USB micro

• Product Size: 100.5 x 93 x 43.5mm

• Product Net Weight: 200g

Compatible with:

• Apple, Samsung, Sony, etc. phones and tablets Bluetooth-enables devices

• Other devices with 3.5mm audio jack