ELECOM / LBTGB11BK

The LBT-GB11BK is a wireless earphone that combines dynamic, crisp bass with high-resolution, clear sound quality. The duct design delivers powerful bass and clear sound despite its small size.

■A Bluetooth(R) wireless headphone from the ""GrandBass(R)"" label that is small and wireless, yet offers powerful bass and clear sound.
■ELECOM's bass label ""GrandBass(R)"" combines an overwhelming sense of presence that resonates with your soul, dynamic and crisp bass, and high-resolution, clear sound quality.
■A φ10mm dynamic driver is used to enjoy more powerful bass.
■A semi-open structure with ducts in front and behind the driver unit is used.
■The duct optimizes airflow resistance to make the diaphragm move more smoothly, resulting in overwhelming bass and clear sound with good penetration.
■In addition, the housing design, which looks like it has cracks from the duct to the bush, visually expresses the overwhelming sound pressure.
■By using a PET film with a thickness of 8.0 microns for the diaphragm, it reproduces a lively sound with good response.
■By adopting a high magnetic magnet, it reproduces dynamic and sharp low frequencies.
■It supports the high-quality codec AAC that realizes optimal music playback on iPhone.
■It is equipped with a ""BASS Boost"" function that enhances the bass by the equalizer. You can switch according to your favorite music and reproduce powerful bass playback.
■The ear caps with a choice of fit improve sound quality and fit by changing the hardness of the inside and outside. Four sizes are included, including the general S, M, and L sizes, and an even smaller XS size.
■The simple design with only one button allows easy operation. When connecting for the first time, it will enter pairing mode just by turning on the power, so you can connect as it is. From the second time onwards, it will automatically connect just by turning on the power.
■It comes with a remote control that allows you to comfortably play/stop music, answer/end calls, and a microphone that can also be used for calls.
■You can easily call voice assistants such as smartphones by operating the buttons on the remote control, and you can play music and adjust the volume by voice control.
■Despite its compact size, it allows for approximately 4.5 hours of continuous talk time and approximately 4 hours of continuous music playback, making it ideal for commuting to work or school.
■When connected to an iPhone, the remaining battery level of the headphones can be displayed on the iPhone screen.
■The QR code in the instruction manual provides an easy connection guide that allows even first-time Bluetooth(R) headphones users to easily and confidently set up the headphones.

＜Specifications＞
■External dimensions (width x depth x height): Remote control: Approx. 13 x 10 x 70 mm (excluding cord), Headphones (one ear): Approx. 18 x 23 x 21 mm (excluding protrusions), Cord length: Approx. 55 cm
■Weight: Approx. 13 g
■Warranty period: 1 year
■Accessories: USB charging cable, ear caps (XS, S, M, L: M is already attached to the main unit), 1 pair each, instruction manual
■Communication method: Bluetooth standard version 4.2
■Output: Bluetooth Power Class 2
■Maximum communication distance: Line of sight Approx. 10 m
■Frequency band used: 2.4 GHz band
■Modulation method: FHSS (Frequency hopping spectrum spread)
■Supported Bluetooth profiles: A2DP, AVRCP, HFP, HSP
■Supported codecs for A2DP: SBC, AAC
■Supported content protection for A2DP: Yes: SCMS-T
■Maximum number of devices that can be registered: 1
■Multipoint (simultaneous standby): Not supported
■Maximum continuous playback time: Approximately 4.0 hours
■Maximum continuous talk time: Approximately 4.5 hours
■Maximum continuous standby time: Up to approximately 120 hours
■Power supply: DC5V
■Charging time: Approximately 2 hours
■Driver unit: Closed dynamic
■Microphone type: Electret condenser type
■Input terminal: microUSB (for charging)
■Operating environment conditions (temperature): 5℃ to 35℃
■Operating environment conditions (relative humidity): 20% to 80% (no condensation)