UiiSii BN90 Wireless Bluetooth Waterproof Neckband.

UiiSii BN90J Bluetooth Earphone comes with two drivers which is equivalent to having TWO speakers in each ear exclusively dedicated to silky highs, detailed mids, and deep bass. Every nuance comes alive like hearing your favorite music for the first time. This earphone is featured with a 6mm Dual Dynamic Drive, 20Hz-20kHz, 32Ω ± 15% Speaker, MEMS, – 41dB±3dB Microphone with 110±3db Output. Here added 250mAh/3.7V Input Power Battery, which provides 24 Hours of Battery Life, takes 2.5 Hours for Earbud Charge Time, and about 480 Hours Standby Time. The Bluetooth 5.0 Version (BK3266 Bluetooth Chip, 30+ ft. Range and supports HSP/HFP/A2DP/AVRCP Protocols ) is added to this earphone. This earphone's Wire length is 11.81in with IPX5 IP Rating. This UiiSii BN90J neckband waterproof Bluetooth 5.0 earbuds with Aptx function provide good stereo sound. Power with a long-lasting battery for up to 24 hours to meet your exercise the whole day. The wireless earphones feature IPX5 sweatproof and soft ear tips, it's the best sports earbuds.

 Features:

● 4 dynamic + 4 balanced armature units, the balanced armature is responsible for high frequency, and the dynamic is responsible for the perfect combination of low-frequency complementation
● Two 125mAh battery lasts for a long time, with 4 minutes per song, and can listen to more than 500 songs
● CSR chip experience HiFi sound quality
● The neckband wear is comfortable without the magnetic function
● IPX5 waterproof design, no worry about sweat and rain
● Charging for 2.5 hours, you can listen to songs for 24 hours and stand by for 240 hours.

Specifications:

• Function: Answering Phone, Bluetooth, HiFi, noise canceling, song switching, sweatproof, voice prompt, volume control
• Material: metal,pc
• Model: BN90
• Type: In-ear
• Wearing type: In-ear with neckband
• Product Details
• Application: Running, sport
• Compatible with: iPhone,iPod, Mobile phone
• Connectivity: Wireless
• Frequency response: 20-20000Hz
• Impedance: 16ohms
• Sensitivity: 105±3 DB
• Charging Time.: 2.5h
• Music Time: 24h
• Standby time: 240h
• Talk time: 24h
• Extended function
• Bluetooth: Yes
• Bluetooth chip: CSR8640
• Bluetooth distance: W/O obstacles 10m
• Bluetooth mode: Hands-free, headset
• Bluetooth protocol: A2DP, AVRCP
• Bluetooth Version: V4.1

• Battery Capacity(mAh): 250mAh Li-ion Battery
• Battery Type: Built-in.

FREE FROM WIRES, MADE FOR MOVEMENT

UiiSii BN90 Bluetooth Neckband wireless UiiSii TWS5.0, which combines cutting-edge technology with the finest craftsmanship. To deliver music with a true emotional impact that takes your breath away.

DUAL DYNAMIC DRIVERS

UiiSii BN90 Bluetooth Neckband Built-in parallel double moving coil Built-in two 6mm moving coils, 4 units work, stereo bass effect, output more layered clear vocals, and more music details.

Bluetooth 5.0 What can Bluetooth 5.0 offer us? Compared to Bluetooth 4.2, it is 4 times more stable, so listening to music is not limited to moving or exercising, etc. The data transmission speed is even 3 times faster and achieves even richer sound details.

IPX5 WATERPROOF

Uiisii BN90J Wireless earbuds will be sure of almost any situation with their IPX5 weatherproof and sweatproof and they can take your hardest workout.

BUILT-IN MICROPHONE

UiiSii BN90 Bluetooth Neckband Simply connects the earphones to your smartphone (and possibly with other devices at the same time) and you will receive incoming calls on the Bluetooth earphones. You can easily pick up and answer incoming calls via the light control panel.

QUICK, EASY CHARGE

Uiisii BN90 lite Bluetooth earphones keep the music with 12 hours of wireless playtime on a single charge. A 10-minute charge keeps you going for one hour.