Main Features:
- Bluetooth 2.1 + EDR technology for lower energy consumption but more stable connection and faster transmits speed・ wireless operating distance is up to 10m- Long playtime・ fast recharge: Built-in 400mAh rechargeable Lithium-ion battery supplies 3hrs music time and it can be fully recharged for 2hrs- Simple control panel: Easy access to hands free talking / Volume up / Volume down / Fast forward ( skip ) / Backward / Pause / Play / Power buttons- Diverse play mode: Can play music directly from TF card / AUX cable and Bluetooth devices・ convenient to use- Broad compatibility: Quick pairing through Bluetooth with any Bluetooth enabled smart phones- Built-in microphone let you can have a more clear and safer call with your families and friends- Fashionable and high-end equipment・ not only satisfies your own awesome music enjoyment need・ but also can be used as a creative present for friends


Model: JKR - 3303
Design: Cool・Multifunctional・Portable・Stylish
Compatible with: Laptop・Mobile phone・MP3・PC・Tablet PC・TF/Micro SD Card
Supports: Bluetooth・Hands-free Calls・TF Card Music Playing・Water Resistant
Connection: Wireless
Audio Source: Bluetooth Enabled Devices・TF/Micro SD Card


Bluetooth version: V2.1+EDR
Protocol: A2DP・AVRCP・HFP・HSP
Audio File Format: MP3・WAV・WMA
Transmission Distance: W/O obstacles 10m
Driver unit: 40mm
Speaker Impedance: 4 ohm
Power Output: 3W
Freq: 80HZ-18KHz
S/N: 70dB


Charging Voltage: DC 5V
Working Voltage: 3.7V
Charging time: 2hrs
Lasting Time: 3hrs
Battery Capacity: 500mAh


Package weight: 0.303 kg
Product size (L x W x H): 9.00 x 9.00 x 3.50 cm / 3.54 x 3.54 x 1.38 inches
Package size (L x W x H): 15.00 x 11.70 x 4.70 cm / 5.91 x 4.61 x 1.85 inches


Package Contents: 1 x JKR - 3303 Bluetooth Speaker・ 1 x Charging Cable・ 1 x Manual in English・ 1 x Carabiner