| Model Number | i9x | 
|---|---|
| Communication | Wireless | 
| Style | In-ear | 
| Function | Waterproof, Noise Cancelling, Microphone | 
| Use | Portable Media Player, Mobile Phone, Aviation, COMPUTER, Dj, Gaming, Sports, Travel, call and music | 
| Features | Wireless, Fine Workmanship, Mini | 
|---|---|
| Is wireless | Yes | 
| Wireless Type | None | 
| Support Memory Card | No | 
| Vocalism Principle | Dynamic | 
| Is wireless | Yes | 
|---|---|
| Wireless Type | Other | 
| Support Memory Card | No | 
| Vocalism Principle | Dynamic | 
| Volume Control | No | 
| Is wireless | Yes | 
|---|---|
| Wireless Type | Other | 
| Support Memory Card | No | 
| Vocalism Principle | Balanced Armature | 
| Volume Control | Yes | 
| Is wireless | Yes | 
|---|---|
| Wireless Type | Other | 
| Support Memory Card | No | 
| Vocalism Principle | Dynamic | 
| Volume Control | Yes | 
| Is wireless | Yes | 
|---|---|
| Wireless Type | Other | 
| Support Memory Card | No | 
| Vocalism Principle | Electrostatic | 
| Volume Control | Yes | 
| Is wireless | Yes | 
|---|---|
| Wireless Type | Other | 
| Support Memory Card | No | 
| Vocalism Principle | Other | 
| Volume Control | Yes | 
| Is wireless | Yes | 
|---|---|
| Vocalism Principle | Electrostatic | 
| Volume Control | Yes | 
| Control Button | Yes | 
| Battery Indicator | Digital Display | 
| Active Noise-Cancellation | Yes | 
|---|---|
| Bluetooth Standard | Bluetooth v5.2 | 
| Battery Indicator | LED | 
| Chipset | JL | 
| Chipset Model | 6976D4 | 
| Private Mold | NO | 
|---|---|
| Active Noise-Cancellation | NO | 
| Bluetooth Standard | Bluetooth v5.1 | 
| Battery Indicator | LED | 
| Chipset | M5 |