Features:

BT5.1 chip provides stable and fast transmission, low latency and low power consumption.
Adopt10mm biological diaphragm and moving coil horn unit, the high frequencyis crisp, middle frequency is soft and the low frequency is deep,stereo surround sound.
Ergonomic design, in-ear type, fit the ear canal, comfortable to wear, not easy to fall off.
Support AAC, SBC audio decoding, better sound quality with low latency.
Smart touch control, easy to realize play/pause, volume adjustment, answer/reject call and other operations.
Equipped with 300mAh charging case, long endurance time.

Specification:

• Brand: Lenovo
• Model: XT92
• Color: Black/White(optional)
• BT version: V5.1
• Transmission distance: 10m(barrier-free)
• Supported BT profile: A2DP, AVCTP, AVDTP, AVRCP, HFP, SPP
• BT frequency: 2.402GHz-2.480GHz
• Sensitivity: -90dBm
• Speaker diameter: 10mm
• Frequency response: 20Hz-20KHz
• Speaker impedance: 32Ω
• Microphone sensitivity: -40dB±3dB
• Signal to noise ratio: ≥102dB
• Audio decoding: SBC/AAC
• Charging port: Type-C
• Music time: About 4 hours
• Call time: About 3 hours
• Battery capacity: 30mAh(earbud), 300mAh(charging case)

Packing list:

• 1 * Pair of earbuds
• 1 * Charging case
• 1 * Charging cable
• 2 * Pairs of earplugs
• 1 * User manual