BEST BICYCLE SPEAKER: It’s a super transformers for you: music playback (Bluetooth, AUX, TF card supported)and hands free call, LED torch light, external battery/power bank.
STUNNING & STRONG SOUND:Built-in 40mm drivver, Neodymium stereo amplifier presents you live experience in talking and surprising, excellent sound.
LONG BATTERY LIFE: 4000mah rechargeable battery provides a long time usage (up to 24hs by TF card play) and turns it into a backup power supply as well.
FULL-EQUIPPED OUTDOOR ACCESSORIES: ZEALOT considerately offer all you need when cycling with S1 – Bike mount & Carabiner & Audio Cable & USB Charging Cable & Silicone protective sleeve to ensure waterproof ( small rain-resistant leavel ), dust proof and shockproof
TIPS & WARNING: 1, The Bracket,Carabiner, Audio Cable are gift with S1, NO WARRANTY PROVIDED FOR GIFT. 2, The USB port is output for backup power supply, to juice up your phone or other devices, DO NOT insert U-disk into speaker