English; Technical Parameters - Ledwood LD-I9W-TWS Manuel De L'utilisateur

ENGLISH

FEATURES
• High quality wireless stereo headset
• High definition, isolation and noise reduction, piston type
• The rechargeable house can be supplied to two earphones for 3 cycle recharge
• Headphones are full of electricity, which can support up to 4/5 hours of telephone or music playback time.
• You can play any audio files of the paired Wireless device.
• Built-in microphone hands-free phone
• Waterproof, antiperspirant
• Comfortabie and lightweight in-ear design
• Open Charging Box Automatic Boot-up Matching Function
• The earphone automatically turns off, and the auto charging function is put into the charging box.
• This product supports wireless charging

TECHNICAL PARAMETERS

• Play time: 4/5 hours
• Product Functions: Automatic switching function of master and slave headphones, call function, music playing
• Material Technology: ABS Environmental Protection Material
• Type of socket: Micro charging port
• Power supply mode: built-in lithium battery / Micro charging port
• Conventional color: 6 colours are available
• Headphone size: (R)57*(H)27mm
• Product size: 90x36.5x140mm
• Net weight of product: single ear 3g machine 36g
• Wireless version: 5.0
• Play format: A2DP/AVRCP/HFP/HSP
• Specification of bayonet horn: Composite membrane Ø6mm
• Distortion rate: THD < 1%
• Wireless Distance: Effective Transmission Distance (> 15M)
• Frequency response: 20HZ-20KHz
• Sensitivity: 107 B SPL+/-3dB
• Charging parameters: earphone: 5V40mA charging seat: 5V330mA
• Battery capacity: headphones: 55mAh charging seat: 300mAh belt protection
3