Shenzhen Sunsky Technology Limited

Model Number: S-IP4G-1028J Brand Name: oem Key Specifications/Special Features: Product safety disclaimerWe do not accept any responsibility or liability for misuse of this or any other products. All our products are extensively tested to comply with rigorous and strict QC standards. For certain products (e.g. toys, knives) we recommend proper supervision as we cannot be held liable for misuse or accidents.Specification:Model: S28Design: mini,portableSupports: handsfree,Bluetooth,microphone,volume control,TF card music playingFunctions: AUX function,stereoConnection: wirelessMaterial: metal
Interface: 3.5mm audio,micro USB
Power source: USB
Charging voltage: DC 5V
Power output: 3W
Charging time: 2-3 hours
Battery types: Li-ion battery
Battery capacity: 500mAh

Parameters:
Bluetooth version: V3.0+EDR
Protocol: AVRCP,A2DP
Transmission distance: w/o obstacles 10m
Frequency response: 100Hz-18 kHz SNR50dB
Sensitivity: 90dB

Package include
Package contents:
1 x speaker
1 x cable
1 x English user’s manual