Description
- Brand Name: ROCKSTICK
- Style: Ear Hook
- Certification: RoHS
- Vocalism Principle: Dynamic
- Origin: CN(Origin)
- Control Button: No
- Active Noise-Cancellation: Yes
- Communication: Wireless
- Volume Control: Yes
- Sensitivity: 105dB
- Wireless Type: bluetooth
- Is wireless: Yes
- Max Output: 20mW
- Line Length: 0m
- Support APP: No
- Function: For Internet Bar
- Function: for Video Game
- Function: Common Headphone
- Function: For Mobile Phone
- Function: HiFi Headphone
- Function: Sport
- Number Of Drivers: 2
- Plug Type: Line Type
- Package List: User Manual
- Package List: Charging case
- Package List: Charging Cable
- Impedance Range: up to 32 Ω
- Connectors: Type c
- Model Number: J4
- Earcups Type: Sealed
- Headphone Pads Material: Other
- Bluetooth Version: 5.0
- Codecs: AAC
- Codecs: sbc
- Codecs: LDAC
- Support Memory Card: No
- Driver Diameter: 8mm
- Resistance: 32Ω
- Waterproof: Yes
- Frequency Response Range: 20 – 20000Hz
- Total Harmonic Distortion: 1%
- With Microphone: Yes
- Features: waterproof
- Features: With Microphone
- Features: Detachable Cable
- Features: Active Noice Cancelling
- Features: Dual Connection
- Features: Playback Control
- Charging Method: Charging case
- Magnet Type: Other
- color: white/black
- support 1: touch control
- support 2: TWS
- support 3: HiFi
- support 4: HD calls
- support 5: iOS/Android/Windows devices with bluetooth
- support 6: Nondestructive noise reduction
- support 7: HFP/HSP/A2DP/AVRCP
- waterproof: IPX5











Parameters:
1.Bluetooth Transmission Range: 10 Meters
2.Rechargeable Battery Capacity: 300 MA
3.Headphone Battery Capacity: 40 MA
4.Charging Time: 1-1.5 Hour
5.Material: Plastics
6.Waterproof Rating: IPX6
7.Operation Mode: Buttons
8.Compatible: Android, iOS, Microsoft, Tablet, 99% of the phones with Bluetooth.
Features:
1. Full Frequency HIFI Moving Iron
2. LED Digital Display, Real-Time Power Display, Power Level At A Glance
3. The Left And Right Ears Can Be Used Separately And Can Be Independently Matched With Bluetooth Devices
4. Smart Buttons Design, Easy To Operate
5. Bluetooth 5.0, Low Power Consumption
1.Bluetooth Transmission Range: 10 Meters
2.Rechargeable Battery Capacity: 300 MA
3.Headphone Battery Capacity: 40 MA
4.Charging Time: 1-1.5 Hour
5.Material: Plastics
6.Waterproof Rating: IPX6
7.Operation Mode: Buttons
8.Compatible: Android, iOS, Microsoft, Tablet, 99% of the phones with Bluetooth.
Features:
1. Full Frequency HIFI Moving Iron
2. LED Digital Display, Real-Time Power Display, Power Level At A Glance
3. The Left And Right Ears Can Be Used Separately And Can Be Independently Matched With Bluetooth Devices
4. Smart Buttons Design, Easy To Operate
5. Bluetooth 5.0, Low Power Consumption
Note:
When purchasing the tws Bluetooth headset, please read the following instructions: Due to long-term transportation, the power of the tws earphone will be exhausted. You will not be able to use the headset when you receive the package. It may be powered off. The first thing to do is to charge the headset box for 30 minutes. Very important. Thank you!
Packing List:
1*Bluetooth Headset(L)
1*Bluetooth Headset(R)
1*charging box
1*data cable
1*manual
















