NAGAOKA / BT828ANCIV

Variations

NAGAOKA / BT828NAC is a completely wireless earphone equipped with active noise canceling that supports the feedback method.

■Supports feedback noise canceling, which has a higher noise cancellation effect than the feedforward method.
■Also equipped with an external sound capture function, you can talk to people around you without removing the earphones from your ears.
■Supports AAC audio codec, so you can enjoy music with high sound quality.
■The shape makes it easy to fit into your ears, providing an excellent fit.
■Supports IPX4 equivalent waterproofing, so you can rest assured even in the unlikely event of rain.
■Supports buttonless touch operation for easier use.
■The earphones themselves are equipped with a full range of functions such as skipping/rewinding songs, adjusting volume, pausing, and starting/ending calls, making them very convenient.

＜Specifications＞
■Bluetooth: Version 5.0
■Standby time: Up to 120 hours
■Continuous talk time: Up to 5 hours *Up to 4 hours with ANC on
■Continuous music playback time: Up to 5 hours *Up to 4 hours with ANC on
■Earphone charging time: Approximately 1 hour
■Charging case charging time: Approximately 2 hours
■Connection distance: Up to 10m
■Driver: 10mm
■Sound pressure sensitivity: 106dB
■Impedance: 32Ω
■Playback frequency band: 20-20000Hz
■Charging terminal: USB TYPE-C
■Battery capacity: 400mAh (can charge the main unit up to 3 times)
■Charging case size: 55mm x 55mm x 31mm
■Earphone body weight: 3.5g
■Charging case weight: 37g
■Waterproof: IPX4
■Compatible devices: Smartphones, tablets
■Accessories: Ear tips (S.M.L), charging cable, instruction manual and warranty card
■Warranty period: 6 months after purchase