- Key feature1:powerbank Twins earphone
- Bluetooth Version:5.0
- Material:Aluminum Alloy
- Battery capacity:40mah/3000mAh
- Charging time:1-2 Hours
- Standby time:200 Hours
- Colors:black silver pink
- Support:HSP/HFP/A2DP/AVRCP
- Sensitivity:105dB+/-3dB
- Package:Color Box
- Certification:FCC
- Is wireless:Yes
- Wireless Type:bluetooth
- Support Memory Card:Yes
- Vocalism Principle:Balanced Armature
- Volume Control:Yes
- Control Button:No
- Codecs:AAC
- Style:In-ear
- Communication:Wireless
- Use:Portable Media Player
- Use:Mobile Phone
- Use:Aviation
- Use:COMPUTER
- Use:Dj
- Function:bluetooth
- Function:Microphone
- Function:Noise Cancelling
- Function:Waterproof
- Bluetooth Standard:Bluetooth v5.0
- Waterproof Standard:IPX-4
- Active Noise-Cancellation:No
- Place of Origin:CN;GUA
- Brand Name:Kingstar
- Model Number:k7 powerbank Twins earphone
- Cord Length:1
Product Description
charging dock 500mah powerbank Twins Double Wireless Bluetooth Earphone Headset
wireless version | 5.0 |
Speaker size | 10mm |
standby time | one for 80hours,and set for 60 hours |
Frequency | -90db |
Sensitivity | 98dB ± 3dB |
Battery capacity | 50mAh for left and right one |
work time | 4-5 hours,a set for 2-3hours |
Charge time | 1-2H |
Function | noise cancelling,microphone,handfree call |
Earhone | In-ear |
Battery capacity | 450ma |
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