B2B Wholesale Bluetooth 5.3 Earphone | JieLi 6973D Chip 250mAh Case 14H Playtime - Image 2

Release time：2025-04-01 08:48:18

B2B Wholesale Bluetooth 5.3 Earphone | JieLi 6973D Chip 250mAh Case 14H Playtime

MOQ:500
color：Blue, Pink, Purple, Black, White

Categories: Custom Earphone, Custom Wireless Earphone

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Earphone Overview

UK B2B-Optimized Product Description:
OEM Bluetooth 5.3 Earbuds featuring JieLi 6973D chipset with 13mm dynamic drivers. Provides 2.5 recharges via 250mAh case, 14h playtime and ultra-light 3.4g design. CE compliant for UK distributors.
TWS Bluetooth Earbuds Technical Specifications
Core Specifications:
Bluetooth Version: 5.3
Bluetooth Solution: JieLi 6973D
Audio Codec: SBC
Effective Range: 10m
Earbud Battery: 30mAh (with protection circuit)
Earbud Charging Time: 2 hours
Charging Case Input: DC5V 1A
Recharge Cycles: 2.5 times
Driver Size: Φ13mm
Impedance: 32Ω ±15%
Frequency Response: 20Hz-20kHz
Weight:
Single Earbud: 3.4g
Full Set: 42g
Connectivity:
Supported Profiles: HFP, A2DP, AVRCP
Transmission Power: Class 2
Operating Frequency: 2.4GHz
Charging Voltage: DC5V ±0.2V
Power System:
Charging Case Battery: 250mAh (with protection circuit)
Case Charging Time: ≈1.5 hours
Standby Time: 40 hours
Total Playtime: ~14 hours
Acoustic Performance:
Sensitivity: 109dB ±3dB
Physical Dimensions:
Charging Case: 51.9×38.2×24.2mm
Single Earbud: 25.6×19×18.8mm

Why Choose HUISH OEM Earphone

If you are looking for best earphone, HUISH wholesale earphone is your topmost choice. As the manufacturers in China, we never compromise on quality and innovation. All our earphone brand are manufactured in compliance with exacting international standards, Boost your business visibility with our high-quality custom earphones. Whether you're preparing for corporate gifts, trade shows, or client giveaways, HUISH customized earphones keep your brand in hand.

Can I have a free sample?

Of course, free sample is accepted. We normally receive the sample fee first and refund it after the bulk order is placed.

Can I make my logo on?

Of course. Please send us your logo and we will provide design drafts for your confirmation (logo position & size) before production.

When you could arrange the delivery?

Small QTY under 500 pcs: normally within 7 days (based on enough stock)
500–2,000 pcs: 20–25 working days
2,000–5,000 pcs: 30–35 working days
5,000 pcs up: around 45 days

What shipping methods you supply?

DHL, UPS, TNT, Alibaba logistics, etc. We also provide DDP by sea, train, truck, or air depending on your demands. Our strong logistics supply chain supports traditional sea and air shipping.

If the quantity is less than the minimum quantity, can I order it?

Of course. You are welcome to place sample or trial orders for testing and quality inspection. We take sample orders seriously.

How can you guarantee the production quality?

We implement a strict quality control system throughout production and test each finished product before packaging. Third-party inspection is acceptable.

Wholesale or OEM needed? Get tiered pricing, lead time & options.

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