Portable Laptop AC Power Bank White & Black


• AC power bank has advanced security features 
• Electronic overload protection with automatic shutdown 
• Low battery voltage shutdown 
• High / low voltage automatic shutdown protection 
• Over heat protection and automatic shutdown 
• Output short circuit protection 
• Standby time off 
• Maximum voltage limit for over-charging protection 
• Charging timing / temperature protection
1. Ultra high capacity 24000mAh with Samsung battery
2. Triple USB ports & one AC outlet charge up to 4 devices simultaneously
3. Over protection with automatic shutdown for security
4. With LCD Digital Screen & LED Flashlight

LongTong  wireless bluetooth headset

1.Bluetooth V3.0(JL)

2.Foldable model

3. Line in I/O  with pluggable line

(wireless/wired available)

Bluetooth version: 2.1+EDR

Frequency range: 20Hz-20KHz

Support agreement: MP3 A2DP ARVCP HFP

Support: mobile phone, laptop


Frequency range: 20Hz-20KHz


Sensitivity: 90dB

Battery: Lithium 

Battery capacity: 400mAh

Approximate Battery Life: 5.5-7 Hours

Battery life-span: 500 times of charging(above 80%)

Charging Current: 500mA

Charging Voltage: 5V

Charging time: about 2hours

Battery Standby timce:10hous

Playing music: ≥ 5.5 hours

Distance:10 m


​​​LongTong L6S Black wireless bluetooth headset 

LongTong M1 Black-Blue wireless Bluetooth Speaker

Power Bank

​LongTong L6S White wireless bluetooth headset 

Battery Capacity : 9000mAh
USB Output         : 2 USB Ports 5.0V

Battery type         :Polymer Battery Cell
Battery Capacity: 9000 mAh
Output Current : 1000 mA
Input Current     : 1000 mA
Output Voltage  : DC5.0V
Input Voltage     : DC5.0V

LongTong L1 Black wireless bluetooth headset

HeadPhone Description

LongTong M1 Black-Red wireless Bluetooth Speaker

LongTong L1 White wireless bluetooth headset

9000mAh Smart Power Bank with 2 Output Ports