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Joyroom Open Bluetooth Over-Ear Long Battery Life Universal Wireless Earphones
117 sold
AU$57.41AU$88.69
Color : Black Open-Back True Wireless
Type : 1
1
Quantity :
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About this item
Seller assumes all responsibility for this listing.Item number: 32413641
Item specifics
Origin
DE
Features
Long Battery Life, Waterproof, Bluetooth
Connection
Bluetooth, WIFI, Wired
Style
In-Ear, Lavalier, Wired In-Ear
Certification
CE, UL, CCC
Item description from the seller
Product Specifications:
Product Series Name: Joyroom Openfree OE4
Model: JR-OE4
Bluetooth version: BT5.4
Audio encoding and decoding formats: AAC, SBC
Communication distance: 10m
Waterproof grade: IPX4
Listening time at 50% volume: 12.5 hours
Listening time with charging case at 50% volume: 50 hours
Battery capacity: 80mAh earphones 800mAh charging case
Charging time: about 2 hours
Charging input: 5V⎓1A
Charging Interface: Type-C
Frequency response range: 20Hz-20KHz
Output power: 20mW
Speaker impedance: 16
Speaker size: Ф16mm
Overall size: 88.7*66.5*32mm
Material: ABS+PC
Weight: bare metal about 78.8 grams, earphones about 10 grams * 1 piece
Gross weight: 136g
Color box size: 100*35*165mm
Packing quantity: 38 pieces/small box, 152 pieces/large box
Packing weight: 21kg/large box
Large box size: 550*535*450mm
Key Selling Points:
1.Non-sensory Wearing: Single ear weighs only 10g, as light as a feather, skin-friendly silicone, comfortable to wear.
2.Ultra-long Battery Life: The earphones have a single battery life of 12.5 hours, with a total battery life of 50 hours when paired with the charging case. The digital display shows the remaining power in real-time, ensuring worry-free long-distance travel.
3.Balanced sound quality: Built-in 16mm large driver unit delivers powerful sound.
4. Using Bluetooth 5.4 version, it connects as soon as the lid is opened, with more stable transmission and stronger communication efficiency and signal interference resistance.
5. Environmental perception: Maintain awareness of the surrounding environment, such as being able to hear car horns clearly even while wearing headphones while cycling. It's very suitable for outdoor leisure, sports, office work, driving, and home entertainment.





