10 pçs original lenovo x4 condução óssea sem fio bluetooth fone de ouvido alta fidelidade fone de ouvido com microfone à prova dwaterproof água sprort fones de ouvido
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- Lenovo
- Style
- Bone conduction headphones
- Vocalism Principle
- Other
- Origin
- Mainland China
- Material
- ABS
- High-concerned chemical
- None
- Communication
- WireLess
- Volume Control
- Yes
- Category
- Earphones & Headphones
- Certification
- CE
- Number Of Drivers
- 2
- Plug Type
- None
- Impedance Range
- up to 32 Ω
- Active Noise-Cancellation
- No
- Waterproof
- Yes
- Frequency Response Range
- 20 - 20000
- Wireless Type
- Bluetooth
- Package List
- User Manual, Charging Cable
- Control Button
- Yes
- Codecs
- AAC
- Is wireless
- Yes
- Bluetooth Version
- 5.3
- Battery life up to[hours]
- 7
- Total Harmonic Distortion
- 2
- Charging Method
- cable
- Support Memory Card
- No
- Function
- Common Headphone, For Mobile Phone, HiFi Headphone, Sport, For Outdoor
- Battery Capacity[mAh]
- 150
- Maximum wireless range[m]
- <10m
- With Microphone
- Yes
- Features
- Waterproof, With microphone
Product Description
X4:
1. True bone conduction, no speaker, internal vibration and sound;
2. IP56 grade is waterproof and dustproof, which can prevent sweat from penetrating during exercise;
3. It is made of high-strength titanium alloy, which can be bent at will at 360°, resisting compression and breaking without deformation for a long time;
4. Bluetooth-compatible 5.1 third-generation technology upgrade, more stable transmission;
5. 8 hours of super battery life, about 2 hours of charging time;
6. Charging input: 5V/500mA, battery capacity: 150mAh.
Pros & Cons
Pros
- Condução óssea sem bloquear ouvidos
- Bluetooth 5.3 com microfone waterproof IP56
- HiFi para esportes e uso diário
- Pacote 10 unidades econômicas
Cons
- Bateria só 7h, menor que concorrentes
- Alcance limitado <10m
- Sem ANC ativo
- Distortion 2% em volumes altos
Common Questions
Qual o material e princípio?
ABS, condução óssea verdadeira com 2 drivers.
Duração da bateria?
Até 7 horas, 150mAh, Bluetooth 5.3.
Compatível com esportes aquáticos?
IP56 waterproof, microfone, para mobile, HiFi e outdoor.
Alcance e codecs?
Alcance <10m, codecs AAC, volume control.
Envio para 10 peças?
Envio 10-15 dias, inclui cabos e manuais por unidade.
Product information last updated on February 21, 2026