Specification:
1. Material: ABS + silicone
2. Input power: USB Micro 5pin 5V
3. Output power: RMS DC4.2V 3W THD+N=1%
4. Battery: bult-in 400mAh li-thium
5. Bluetooth receiving distance: up to 10 meters
6. Tone quality: subwoofer
7. Frequency: 200-18kHz
8. S/N ratio: 85 DB
9. Function: BT & SIRI & hands-free & waterproof

Features:
1. With SIRI function, convenient for your life
2. With unique design, have different colors.
3. Easy to carry, suitable for outdoors sports, such as climbing, riding, hiking, camping, barbecue, etc.
4. Support hand-free & with volume level
5. With Bluetooth 3.0 /4.0 CSR technology
6. With interface handle: spray oil
7. Improving the touching fell & wear-resisting & waterproof

Packing details:
• Product size: 64 x 64 x 62 mm
• White box size: 65 x 65 x 66 mm
• CTN size: 320 x 320 x 260 mm
• 100 pieces/ carton
• N.W.: 13 kg
• G.W.: 14 kg