SPECIFICATIONS
Number Of Drivers: 2
Brand:: Aigo
Product Model:: SJ235
Bluetooth Version:: V5.4
Charging Time Of Charging compartment:: About 2 hours
Music Time:: About 6.5 hours (30% volume)
Call Time:: About 4 hours
Charging Bay Battery:: 3.7 200mAh Li-polymer battery
Headphone Battery:: 3.7V38mAh*2 Lithium polymer battery
Charging Voltage And Current:: DC 5V, 500mA
Transmission Distance:: 10m /Class 2
Audio Decoding:: SBC /AAC
Support Agreement:: HSP/HFP/A2DP/AVRCP
Operating Temperature:: -10 to 40 degrees Celsius
Sound Isolating: YES
Charging Method: Charging case
Brand Name: Aigo
Material: Plastic
Material: Silica GEL
Hign-concerned Chemical: None
Communication: True Wireless
Connectors: Type c
Style: Ear Hook
Frequency Response Range: 20 - 20000
Plug Type: none
Waterproof: Yes
Is wireless: Yes
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Certification: CE
Earcups Type: Semi-open
With Microphone: Yes
Wireless Type: bluetooth
Battery life up to[hours]: 6.5
Codecs: sbc
Function: for Video Game
Function: Common Headphone
Function: HiFi Headphone
Function: Sport
Function: For Outdoor
Function: For Office
Function: For Study
Support APP: Yes
Features: With Microphone
Features: Amazon Alexa Support
Features: Apple Siri Support
Features: Active Noice Cancelling
Impedance Range: up to 32 Ω
Bluetooth Version: other
Control Button: Yes
Voice assistant built-in: YES
NFC Technology: no
Volume Control: Yes
Category: Earphones & Headphones
Magnet Type: other
Package List: User Manual
Package List: Charging case
Package List: Charging Cable
Package List: USB Type-C Adapter
Choice: yes
semi_Choice: yes
Choice Aigo SJ235 TWS Wireless Upgrade Bluetooth V5.4 Not in-ear Sport Earphones New.
More FAQ.Please check it at the end.















1.[Cool Coconut Ball Design]: Open, transparent coconut ball design for comfortable and refreshing wear.
2.[Non-In-Ear Design]: Breathable and pressure-free, bypassing the eardrum to transmit sound effortlessly.
3.[Flexible Titanium Wire]: High-quality material, providing a soft and gentle fit for ultimate comfort.
4.[Exercise Worry-Free]: Secure non-in-ear fit with balanced gravity, stable three-point support for a relaxed, sporty feel.
5.[16mm Driver Unit]: Equipped with a 16mm driver unit and high-definition lossless decoding technology.
6.[Bluetooth V5.4]: Offers stronger compatibility, lower power consumption, and more stable transmission with faster speed and longer distance.
7.[Directional Sound Transmission]: Efficient beamforming directs sound waves into the ear for a panoramic and comfortable listening experience.
[Brand]:Aigo
[Product Model]: SJ235
[Bluetooth Version]: V5.4
[Charging Time Of Charging compartment]:About 2 hours
[Music Time]:About 6.5 hours (30% volume)
[Call Time]:About 4 hours
[Charging Bay Battery]: 3.7 200mAh Li-polymer battery
[Headphone Battery]: 3.7V38mAh*2 Lithium polymer battery
[Charging Voltage And Current]: DC 5V, 500mA
[Transmission Distance]: 10m /Class 2
[Audio Decoding]: SBC /AAC
[Support Agreement]: HSP/HFP/A2DP/AVRCP
[Headphone Speaker]: 2×φ16mm,16Ω±10%
[Operating Temperature]: -10 to 40 degrees Celsius
What's in the box:
2 x Bluetooth Earphones
1 x Charging Case
1 x Charging cable
1 x User Manual