SPECIFICATIONS

 

Audio latency: 45

 

Battery Capacity[mAh]: 400

Battery life up to[hours]: 15

Bluetooth Version: 5.3

Brand Name: D8

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charging Method: cable

Charging Time: 2

Choice: yes

Communication: Wireless+Wired

Control Button: Yes

Control Method: Push button

Department: Unisex-adult

Features: With microphone

Function: For Internet Bar,for Video Game,Sport,For Office,For Study

Headphone Pads Material: Memory Foam

High-concerned chemical: none

Impedance Range: up to 32 Ω

Is wireless: Yes

Material: Plastic

Maximum wireless range[m]: 10m-20m

NFC Technology: no

Package List: User Manual,Charging Cable,3.5mm Jack Adapter

Sensitivity: 42

Sound Isolating: Yes

Speaker maximum output power: 5W

Style: Wireless headphone & headset

Support Memory Card: Yes

Vocalism Principle: Dynamic

Voice assistant built-in: no

Volume Control: Yes

Waterproof: No

Wireless Type: Bluetooth

With Microphone: Yes

whether electrical: No

 

Model:D-812
Bluetooth Version: V5.3 
 bluetooth chip：JL
Colors: black, Pink,  Gray
BT frequency: 2.402 GHz - 2.480GHz
Music time: About 15+ hours
Talk time: About 15+hours
 Charging time: About 2 hours
 Operating Distance: About 20 meters
 Battery:400mAh，with protection board
 With FM radio: 87.5-108.0MHz
 TF card input:  Support 256M-32G
Aux line in: 3.5mm socket  
 Output: 22mW
 SNR: ≥95dB
 Speaker Impedance: 32 Ω，φ40mm
 Microphone: -42dB±3
Foldaway design,Metal stretchable sheet
Type-C charging port
Package size：140*135*85mm
Weight：317g

 Model:D-813
Bluetooth Version: V5.3 
 bluetooth chip：JL
Colors: Blue/pink/purple
BT frequency: 2.402 GHz - 2.480GHz
Music time: About 15+ hours
Talk time: About 15+hours
 Charging time: About 2 hours
 Operating Distance: about 30 meters
 Power Source: Li-ion Battery 400mAh
 With FM radio: 87.5-108.0MHz
 TF card input:  Support 256M-32G
 Aux line in: 3.5mm socket  
Output: 22mW*2
SNR: ≥95dB
Speaker Impedance: 32 ohms/40mm
Microphone: -42dB±3
Foldaway design
Type-C charging port
Package size：140*135*85mm
Weight：322g

Model:D-815
Bluetooth Version: V5.3 
 bluetooth chip：JL
Colors:  black
 BT frequency: 2.402 GHz - 2.480GHz
Music time: About 15+ hours
Talk time: About 15+hours
 Charging time: About 2 hours
 Operating Distance: About 20 meters
 Battery:400mAh，with protection board
 With FM radio: 87.5-108.0MHz
 TF card input:  Support 256M-32G
Aux line in: 3.5mm socket  
 Output: 22mW
 SNR: ≥95dB
 Speaker Impedance: 32 Ω，φ40mm
 Microphone: -42dB±3
Foldaway design,Metal stretchable sheet
Type-C charging port
Package size：220*210*70mm
Weight：396g

Model:D-816
Bluetooth Version: V5.3 
 bluetooth chip：JL
Colors: black, Pink,  Gray
 BT frequency: 2.402 GHz - 2.480GHz
Music time: About 15+ hours
Talk time: About 15+hours
 Charging time: About 2 hours
 Operating Distance: About 20 meters
 Battery:400mAh，with protection board
 With FM radio: 87.5-108.0MHz
 TF card input:  Support 256M-32G
Aux line in: 3.5mm socket  
 Output: 22mW
 SNR: ≥95dB
 Speaker Impedance: 32 Ω，φ40mm
 Microphone: -42dB±3
Foldaway design,Metal stretchable sheet
Type-C charging port
Package size：140*135*85mm
Weight：272g

Model:D-819
Bluetooth Version: V5.3 +EDR, JL6955F
Colors:   Pink
BT frequency: 2.402 GHz - 2.480GHz
Music time: About 15+ hours
Talk time: About 15+hours
Charging time: About 2 hours
Operating Distance: About 20 meters
Power Source: Li-ion Battery 400mAh
 With FM radio: 87.5-108.0MHz
Support low delay game mode
TF card input:  Support 256M-32G
Aux line in: 3.5mm socket  
Output: 22mW
SNR: ≥95dB
Speaker Impedance: φ40mm/32 Ω
Microphone: -42dB±3
Stretchable design
Type-C charging port
Package size：200*180*90mm
Weight：292g

Thank you for shopping with Tone N Case!

We’re dedicated to providing you with fast and reliable delivery every time you order.

Processing Time

All orders are processed within 1–2 business days.
During this period, we carefully verify, package, and dispatch your items to ensure they reach you in perfect condition.

Delivery Time

Once shipped, orders are typically delivered within 10–15 business days, depending on your location and local courier services.

International Shipping

We proudly ship worldwide!
International orders may take slightly longer depending on your country’s customs process and postal services — typically 10–20 business days.
Please note that any customs fees, duties, or taxes applied by your country are the customer’s responsibility.

Shipping Confirmation & Tracking

You will receive a shipping confirmation email with your tracking number once your order has been shipped. You can use this number to monitor your shipment’s progress online.

Delays

While we always aim to deliver on time, unforeseen factors such as weather, customs delays, or courier disruptions may occasionally cause delays.
If your order is delayed, please don’t hesitate to contact our support team — we’ll assist you right away.

Contact Us

If you have any questions regarding your order or shipping, please contact our support team at:
📧 support@tonencase.com

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

• The items with the original receipt are returned within 30 days of purchase.

• Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).