Cheap Wholesale Open Memory Card 32G Earphones Best Bone Conduction Bluetooth Headphones

Why Open Ear ?

To reduce hearing problems caused by excessive volume and in-ear blockages, to avoid accidents due to "ear blindness" wearing headphones outdoors, we are committed to creating audio products that protect hearing and have situational awareness.

1. Multifunctional charging compartment storage and battery charging two in one
2. Fully open directional audio, not in-ear hanging wear, light fit 3. Intelligent control, one-touch, intelligent call noise reduction
4. 360° stereo sound field, intelligent bass algorithm compensation technology, compensates for the low-frequency range that disappears due to air conduction
5. Silicone soft ear-hook design, long-term wear without pain
6. Meet the needs of all scenarios

Model:
S21
Brand:
OEM

Color:	Black Black + Red White + Red
Bluetooth Version:	Bluetooth V5.3
Bare weight:	29.5g
Appearance size:	138x108x44mm
Waterproof :	IPX7
Internal memory:	32GB large memory
Battery capacity:	180MA
Availability:

Quantity:

Product Description

Type	Bone Conduction Headphones
Bluetooth Chip	AC7006F4
Appearance size	138x108x44mm
Waterproof rating	IPX7
Internal memory	32GB large memory
Bone conduction vibrator	Ø14mm 0.5W, 8Ω
Battery capacity	180MA
Standby time	200h
Charging time	2.5 hours
Playback time	9 hours Bluetooth mode

Bone conduction earphones with a sleek and clean design, featuring a metallic paint finish.
Professional-grade IPX8 waterproof swimming bone conduction headphones, perfect for intense workouts and sweating
Advanced acoustic technology to enhance your athletic performance and unleash your potential
Open-ear bone conduction technology with comfortable silicone ear hooks, ensuring a secure and comfortable fit
Specifications include a JERRY AC7006F4 platform, weighing 29.5g and measuring 138x108x44mm
Equipped with Bluetooth 5.3 for a stable and seamless connection up to 12 meters
Wide frequency range of 150Hz-20KHz, delivering clear and immersive sound
Features a track-type bone conduction vibrator for enhanced audio experience
Offers a playback time of 9 hours and IPX8 waterproof rating
Long standby time of 200 hours and quick charging time of 2.5 hours
Built-in 180mAh battery capacity and supports magnetic charging
Available in a stylish metallic paint finish and comes with a 32GB internal TF card