Big Xtreme :-

Specification:

This is not authentic JBL product.

Dimension : 283mm x 126mm x 122mm

Bluetooth Version V2.1+EDR
Speaker Power 10W*2
Battery capacity 4000mAh Lithium Battery
SNR ≥80db
Frequency Range 70HZ-20KHZ
Working Distance 10 meters
Playing Time Max10 Hours
Charging Time 3.5 Hours
USB Output 1*2A
Material:ABS

Features:

1.2018 Hottest design xtreme speaker.
2. Waterproof Bluetooth Speaker: IPX7 strong waterproof, swimming pool floating speaker.
3.Smart answer call:The pay button is multi-function. Press one for answer, press long for refuse, double press for latest number to call back.
4. Dual 5W speakers,strong sound.
5. Aux in, can be connected audio equipment such as mobile phone, computer, MP4, PSP, used as an external speaker.
6. ABS outer materials, different colors for select.

Mini Xtreme :-

Specification:

This is not authentic JBL product.

Dimension : 210mm x 105mm x 100mm

Materials:ABS+Fibre
Working distance:≥10M
Calls Function:Support BT
Line In Function: Supported
Product channel: 2.0 Stereo
Impedance: 4 Ohm
Output Power:5W*2
S/N ratio: ≥ 80dB
Sensitivity: 90dB
Resolution: ≥ 90dB
Operating voltage: DC 5V
USB card:USB 2.0
Audio format:Suport lossless decording
Battery 18650:1200Mah
Build in double loudspeaker

Features:

1.Good Stereo Sound Quality,with reasonale price!
2.Speakerphone.Press the button to answer call clearly.
3.1500mAh power bank function.(4hours of playtime and charge smartphones and tablet via USB)
4.TWS wireless connection.Not only you can use single speaker,but also use both speakers at same time.
5.Support FM,TF card,U disk.