Tai Nghe Bluetooth 5.0 Không Dây Âm Thanh Sống Động Chất Lượng Cao

Giới thiệu Tai Nghe Bluetooth 5.0 Không Dây Âm Thanh Sống Động Chất Lượng Cao

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Functions:
9D surround sound, 5.0 dual-ear chip, large capacity, true wireless Bluetooth headset.
Graphene bass diaphragm, HIFI high-frequency technology, 10MM dynamic speaker unit.
HD call, 5.0 automatic boot pairing, CVC8.0 built-in active noise reduction IC.
Functions:
one-button operation, high-definition call, play pause, answer hang up,
summon Siri, volume adjustment, switch songs, power on, power on,
automatic pairing, intelligent noise reduction, no delay in the game.
Light
and painless wear: the use of high-polymer composite headphone head,
both metal-like dazzling light, but also can achieve non-inductive wear!
LED display function, you can directly understand the power and charging situation
Function: HIFI sound quality. Volume adjustment, emergency mobile power, binaural calls,
Automatic interconnection, memory matching, intelligent noise reduction
Feature:
Model: F9-5 Bluetooth headset
Waterproof: IPX7 waterproof
Bluetooth version: 5.0
Bluetooth distance: about 10m/32.81ft.
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Frequency response range: 20-20000Hz
Sensitivity: 120dB+/-5dB
Talk time: about 3-4H (full power single use)
Listening to the song time: about 3-H (full power single use)
Battery type: 3.7V, 50mAH lithium ion polymer battery
Charging time: about 1H
Charging battery capacity: 2000mAh
Support Agreement: Support HFP 1.7, HSP 1.2, A2DP 1, AVRCP1.6, SPP 1.2 and PBAP 1.0
Package Included:
1 x F9-5 Bluetooth Headset
1 x charging cable
1 x ear cap (set)
1 x manual
NO Retail Box. Packed Safely in Bubble Bag.

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Giá $CHIDO