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Lenovo TH40 HiFi Headphones
Lenovo TH40 HiFi Headphones
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Lenovo TH40 Sports Headphones. Wireless Bluetooth Stereo Earphones. HIFI Headphones with Mic 400mAh Earbuds.
Brand Name : Lenovo
Model : Helmet
Principle of vocalism : Dynamics
Active noise cancellation : Yes
Material : plastic
Control button : Yes
Communication : Wireless + wired
Volume control : Yes
Category : Headphones and headsets
Certification : CE
Certification : FCC
Number of drivers : 2
Plug type : none
Impedance range : up to 32 Ω
Headphone earpads material : memory foam
Soundproofing : YES
Memory Card Support : No
Lighting : No
Frequency response range : 20 - 20000
Magnet type : other
Built-in voice assistant : no
Wireless connection type : Bluetooth
Line length : 0
Package List : User Manual
Package Contents : Charging Cable
Package Contents : 3.5mm Jack Adapter
Height [mm] : 10
Width [mm] : 17
Conductor diameter : 40
Resistance : 32
Depth [mm] : 21
Sensitivity : 115
Is wireless : Yes
Weight [g] : 540
NFC technology : no
Connectors : 3.5 mm
Headphone Type : Semi-Open
Bluetooth version : 5.0
Battery life up to [hours] : 50
Total harmonic distortion : 1
Loading method : piles
Maximum output power : 10
App Support : No
Battery capacity [mAh] : 400
Maximum wireless range [m] : <10 m
With microphone : Yes
Features : With microphone
Features : Active noise cancellation
Made in China
2 year warranty
• HiFi Wireless Bluetooth: Enjoy superior audio quality with the Lenovo th40 sports headphones, featuring Bluetooth technology that delivers hi-fi sound for an immersive audio experience.
• Active Noise Cancellation: Designed with active noise cancellation, these headphones effectively block out external noise, ensuring you enjoy your music or calls without being disturbed.
• Practical office use: These headphones are perfect for office use, with a sleek and sophisticated style, making them suitable for both work and play.
• Comfortable Wearing Comfort: With memory foam ear cups, these headphones provide ultimate comfort for prolonged use, reducing fatigue and ensuring a comfortable fit.
• Long Battery Life: Powered by a 400mAh battery, these earbuds deliver long-lasting performance, ensuring you enjoy your music and calls without interruption.
• Versatile communication: Whether connected wired or wireless, these headphones support communication, providing flexibility and convenience in various situations.
More FAQs. Please see them at the end.
1. Suitable for the crowd: Bluetooth headsets, suitable for everyone. Suitable for scenes: leisure, music and games
2. Comfortable long-term wearing without pressure
3. Listen to 3D sound distinguishing gaming experience without delay
4. Dual power speakers, 40mm large unit
5. 400mAh large capacity battery, 10-12 hours of playing games, 15-17 hours of listening to music
40mm horn
Active noise control
Advanced HiFi Sound Effects
Protein skin for all ears
45ms non-inductive delay
50 hours of battery life
lnert memory sponge
Extendable metal support
3D Foldable Storage
Autostart connection
Wireless/wired switching
Bluetooth V5.0 chip
40mm large size professional HIFI moving coil speaker
Particularly comfortable zero pressure memory foam sponge
Long battery life
Low non-inductive delay of 45 ms
3D corner folding is easy to store
It is convenient to carry and save space
Easy to use multifunctional key
Product parameter
Product Category Headphones Bluetooth Headphones
Bluetooth version V5.0
Horn sensitivity 115 dB ± 3 dB
Bluetooth range About 10 meters
Horn impedance 322±15%
Horn size 40 mm
3.5mm audio jack
Type-C charging interface
Battery capacity 400 mAh
AAC/SBC compatible platform
specification
BT Version: V5.0
Battery capacity: 400 mAh
Charging time Approximately 2.5 hours
Transmission distance: > 10 meters
Horn impedance: 32Ω±15%
Frequency range: 20 Hz-20 KHz
Speaker size: 40mm
Listening time: about 15 hours
Nominal input: 5 V = 350 mA
Audio interface: AUX
Signal-to-noise ratio: 115 dB ± 3 dB
Microphone sensitivity: -38 dB ± 3 dB
ANC Depth: -25 dB ± 3 dB
Box contents
1 x Bluetooth headset
1 x 3.5mm TO cable
1 x Charging Cable
1 x User Manual
Delivery
Delivery
Between 5 and 25 days depending on the products and events related to Covid-19.
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