Execution: Bluetooth 2.1 +DER
Frequency range: 2.4-2.48GHZ
Communication range: Straight line without barrier state, the maximum 20 meters
Communication protocol: HS/HF,A2DP,AVRCP,OPP
Audio
Loudspeaker unit: 38.5mm
Rated power: 3 W
Frequency response: 90HZ-18KHZ
Signal to noise ratio: S/N greater than equal 85dB
Nominal impedance: 4 OHM
Distortion degree: THD less than equal 10%
Audio file format: MP3
Storage device
Support equipment: TF(MicroSD)card
Card reader: Support reader function
Power Supply
Battery type: Built in rechargeable lithium battery
Input voltage: 5V=1000hA
Interface
OAD audio input: 3.5mm standard interface
MIC input: 3.5mm standard interface
32-IN power input: Mini USB
Product volume: 62mm*50mm
Net weight: 0.312
colour: Blue/Gold/Silver/Rose Gold/Gray
Material: Metal
Package List:
1 * Mini Bluetooth Speaker
1 * Blister Box Packing
1 * USB Charging Cable
1 * Manual
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.